156742981785

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{557041}}^1$

素因数の和:557115

約数の個数: 72

約数和(自身を含む): 302146265304

約数和(自身を除く): 145403283519

約数列:

[1, 3, 5, 9, 13, 15, 37, 39, 45, 65, 111, 117, 169, 185, 195, 333, 481, 507, 555, 585, 845, 1443, 1521, 1665, 2405, 2535, 4329, 6253, 7215, 7605, 18759, 21645, 31265, 56277, 93795, 281385, 557041, 1671123, 2785205, 5013369, 7241533, 8355615, 20610517, 21724599, 25066845, 36207665, 61831551, 65173797, 94139929, 103052585, 108622995, 185494653, 267936721, 282419787, 309157755, 325868985, 470699645, 803810163, 847259361, 927473265, 1339683605, 1412098935, 2411430489, 3483177373, 4019050815, 4236296805, 10449532119, 12057152445, 17415886865, 31348596357, 52247660595, 156742981785]

約数ペア:

[(1, 156742981785), (3, 52247660595), (5, 31348596357), (9, 17415886865), (13, 12057152445), (15, 10449532119), (37, 4236296805), (39, 4019050815), (45, 3483177373), (65, 2411430489), (111, 1412098935), (117, 1339683605), (169, 927473265), (185, 847259361), (195, 803810163), (333, 470699645), (481, 325868985), (507, 309157755), (555, 282419787), (585, 267936721), (845, 185494653), (1443, 108622995), (1521, 103052585), (1665, 94139929), (2405, 65173797), (2535, 61831551), (4329, 36207665), (6253, 25066845), (7215, 21724599), (7605, 20610517), (18759, 8355615), (21645, 7241533), (31265, 5013369), (56277, 2785205), (93795, 1671123), (281385, 557041)]