57388905

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1$

素因数の和:708

約数の個数: 80

約数和(自身を含む): 121549824

約数和(自身を除く): 64160919

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 31, 35, 45, 63, 81, 93, 105, 135, 155, 189, 217, 279, 315, 405, 465, 567, 651, 653, 837, 945, 1085, 1395, 1953, 1959, 2511, 2835, 3255, 3265, 4185, 4571, 5859, 5877, 9765, 9795, 12555, 13713, 17577, 17631, 20243, 22855, 29295, 29385, 41139, 52893, 60729, 68565, 87885, 88155, 101215, 123417, 141701, 182187, 205695, 264465, 303645, 370251, 425103, 546561, 617085, 708505, 910935, 1275309, 1639683, 1851255, 2125515, 2732805, 3825927, 6376545, 8198415, 11477781, 19129635, 57388905]

約数ペア:

[(1, 57388905), (3, 19129635), (5, 11477781), (7, 8198415), (9, 6376545), (15, 3825927), (21, 2732805), (27, 2125515), (31, 1851255), (35, 1639683), (45, 1275309), (63, 910935), (81, 708505), (93, 617085), (105, 546561), (135, 425103), (155, 370251), (189, 303645), (217, 264465), (279, 205695), (315, 182187), (405, 141701), (465, 123417), (567, 101215), (651, 88155), (653, 87885), (837, 68565), (945, 60729), (1085, 52893), (1395, 41139), (1953, 29385), (1959, 29295), (2511, 22855), (2835, 20243), (3255, 17631), (3265, 17577), (4185, 13713), (4571, 12555), (5859, 9795), (5877, 9765)]