15691568050

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{331}}^1\times {\mathrm{20173}}^1$

素因数の和:20563

約数の個数: 48

約数和(自身を含む): 29898836352

約数和(自身を除く): 14207268302

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 235, 331, 470, 662, 1175, 1655, 2350, 3310, 8275, 15557, 16550, 20173, 31114, 40346, 77785, 100865, 155570, 201730, 388925, 504325, 777850, 948131, 1008650, 1896262, 4740655, 6677263, 9481310, 13354526, 23703275, 33386315, 47406550, 66772630, 166931575, 313831361, 333863150, 627662722, 1569156805, 3138313610, 7845784025, 15691568050]

約数ペア:

[(1, 15691568050), (2, 7845784025), (5, 3138313610), (10, 1569156805), (25, 627662722), (47, 333863150), (50, 313831361), (94, 166931575), (235, 66772630), (331, 47406550), (470, 33386315), (662, 23703275), (1175, 13354526), (1655, 9481310), (2350, 6677263), (3310, 4740655), (8275, 1896262), (15557, 1008650), (16550, 948131), (20173, 777850), (31114, 504325), (40346, 388925), (77785, 201730), (100865, 155570)]