55320778905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1\times {\mathrm{1531}}^1$

素因数の和:2247

約数の個数: 128

約数和(自身を含む): 110805221376

約数和(自身を除く): 55484442471

約数列:

[1, 3, 5, 7, 15, 17, 21, 31, 35, 51, 85, 93, 105, 119, 155, 217, 255, 357, 465, 527, 595, 651, 653, 1085, 1531, 1581, 1785, 1959, 2635, 3255, 3265, 3689, 4571, 4593, 7655, 7905, 9795, 10717, 11067, 11101, 13713, 18445, 20243, 22855, 22965, 26027, 32151, 33303, 47461, 53585, 55335, 55505, 60729, 68565, 77707, 78081, 101215, 130135, 141701, 142383, 160755, 166515, 182189, 233121, 237305, 303645, 332227, 344131, 388535, 390405, 425103, 546567, 708505, 711915, 806837, 910945, 996681, 999743, 1032393, 1165605, 1661135, 1720655, 2125515, 2408917, 2420511, 2732835, 2999229, 4034185, 4983405, 4998715, 5161965, 5647859, 6998201, 7226751, 12044585, 12102555, 14996145, 16943577, 16995631, 20994603, 28239295, 30992033, 34991005, 36133755, 50986893, 84717885, 84978155, 92976099, 104973015, 118969417, 154960165, 216944231, 254934465, 356908251, 464880495, 526864561, 594847085, 650832693, 1084721155, 1580593683, 1784541255, 2634322805, 3254163465, 3688051927, 7902968415, 11064155781, 18440259635, 55320778905]

約数ペア:

[(1, 55320778905), (3, 18440259635), (5, 11064155781), (7, 7902968415), (15, 3688051927), (17, 3254163465), (21, 2634322805), (31, 1784541255), (35, 1580593683), (51, 1084721155), (85, 650832693), (93, 594847085), (105, 526864561), (119, 464880495), (155, 356908251), (217, 254934465), (255, 216944231), (357, 154960165), (465, 118969417), (527, 104973015), (595, 92976099), (651, 84978155), (653, 84717885), (1085, 50986893), (1531, 36133755), (1581, 34991005), (1785, 30992033), (1959, 28239295), (2635, 20994603), (3255, 16995631), (3265, 16943577), (3689, 14996145), (4571, 12102555), (4593, 12044585), (7655, 7226751), (7905, 6998201), (9795, 5647859), (10717, 5161965), (11067, 4998715), (11101, 4983405), (13713, 4034185), (18445, 2999229), (20243, 2732835), (22855, 2420511), (22965, 2408917), (26027, 2125515), (32151, 1720655), (33303, 1661135), (47461, 1165605), (53585, 1032393), (55335, 999743), (55505, 996681), (60729, 910945), (68565, 806837), (77707, 711915), (78081, 708505), (101215, 546567), (130135, 425103), (141701, 390405), (142383, 388535), (160755, 344131), (166515, 332227), (182189, 303645), (233121, 237305)]