54375615

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3257}}^1$

素因数の和:3328

約数の個数: 48

約数和(自身を含む): 109781568

約数和(自身を除く): 55405953

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 53, 63, 105, 159, 265, 315, 371, 477, 795, 1113, 1855, 2385, 3257, 3339, 5565, 9771, 16285, 16695, 22799, 29313, 48855, 68397, 113995, 146565, 172621, 205191, 341985, 517863, 863105, 1025955, 1208347, 1553589, 2589315, 3625041, 6041735, 7767945, 10875123, 18125205, 54375615]

約数ペア:

[(1, 54375615), (3, 18125205), (5, 10875123), (7, 7767945), (9, 6041735), (15, 3625041), (21, 2589315), (35, 1553589), (45, 1208347), (53, 1025955), (63, 863105), (105, 517863), (159, 341985), (265, 205191), (315, 172621), (371, 146565), (477, 113995), (795, 68397), (1113, 48855), (1855, 29313), (2385, 22799), (3257, 16695), (3339, 16285), (5565, 9771)]