78156742455

素因数分解:

$3^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{983}}^1$

素因数の和:1681

約数の個数: 128

約数和(自身を含む): 153836513280

約数和(自身を除く): 75679770825

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 243, 297, 405, 495, 661, 729, 891, 983, 1215, 1485, 1983, 2187, 2673, 2949, 3305, 3645, 4455, 4915, 5949, 7271, 8019, 8847, 9915, 10813, 10935, 13365, 14745, 17847, 21813, 24057, 26541, 29745, 32439, 36355, 40095, 44235, 53541, 54065, 65439, 79623, 89235, 97317, 109065, 120285, 132705, 160623, 162195, 196317, 238869, 267705, 291951, 327195, 398115, 481869, 486585, 588951, 649763, 716607, 803115, 875853, 981585, 1194345, 1445607, 1459755, 1766853, 1949289, 2149821, 2409345, 2627559, 2944755, 3248815, 3583035, 4379265, 5300559, 5847867, 7147393, 7228035, 7882677, 8834265, 9746445, 10749105, 13137795, 15901677, 17543601, 21442179, 23648031, 26502795, 29239335, 35736965, 39413385, 52630803, 64326537, 79508385, 87718005, 107210895, 118240155, 157892409, 192979611, 263154015, 321632685, 473677227, 578938833, 789462045, 964898055, 1421031681, 1736816499, 2368386135, 2894694165, 5210449497, 7105158405, 8684082495, 15631348491, 26052247485, 78156742455]

約数ペア:

[(1, 78156742455), (3, 26052247485), (5, 15631348491), (9, 8684082495), (11, 7105158405), (15, 5210449497), (27, 2894694165), (33, 2368386135), (45, 1736816499), (55, 1421031681), (81, 964898055), (99, 789462045), (135, 578938833), (165, 473677227), (243, 321632685), (297, 263154015), (405, 192979611), (495, 157892409), (661, 118240155), (729, 107210895), (891, 87718005), (983, 79508385), (1215, 64326537), (1485, 52630803), (1983, 39413385), (2187, 35736965), (2673, 29239335), (2949, 26502795), (3305, 23648031), (3645, 21442179), (4455, 17543601), (4915, 15901677), (5949, 13137795), (7271, 10749105), (8019, 9746445), (8847, 8834265), (9915, 7882677), (10813, 7228035), (10935, 7147393), (13365, 5847867), (14745, 5300559), (17847, 4379265), (21813, 3583035), (24057, 3248815), (26541, 2944755), (29745, 2627559), (32439, 2409345), (36355, 2149821), (40095, 1949289), (44235, 1766853), (53541, 1459755), (54065, 1445607), (65439, 1194345), (79623, 981585), (89235, 875853), (97317, 803115), (109065, 716607), (120285, 649763), (132705, 588951), (160623, 486585), (162195, 481869), (196317, 398115), (238869, 327195), (267705, 291951)]