15663548225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1493}}^1\times {\mathrm{1699}}^1$

素因数の和:3234

約数の個数: 48

約数和(自身を含む): 22045464000

約数和(自身を除く): 6381915775

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 325, 475, 1235, 1493, 1699, 6175, 7465, 8495, 19409, 22087, 28367, 32281, 37325, 42475, 97045, 110435, 141835, 161405, 368771, 419653, 485225, 552175, 709175, 807025, 1843855, 2098265, 2536607, 9219275, 10491325, 12683035, 32975891, 48195533, 63415175, 164879455, 240977665, 626541929, 824397275, 1204888325, 3132709645, 15663548225]

約数ペア:

[(1, 15663548225), (5, 3132709645), (13, 1204888325), (19, 824397275), (25, 626541929), (65, 240977665), (95, 164879455), (247, 63415175), (325, 48195533), (475, 32975891), (1235, 12683035), (1493, 10491325), (1699, 9219275), (6175, 2536607), (7465, 2098265), (8495, 1843855), (19409, 807025), (22087, 709175), (28367, 552175), (32281, 485225), (37325, 419653), (42475, 368771), (97045, 161405), (110435, 141835)]