15963050

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:251

約数の個数: 48

約数和(自身を含む): 31303800

約数和(自身を除く): 15340750

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 101, 109, 145, 202, 218, 290, 505, 545, 725, 1010, 1090, 1450, 2525, 2725, 2929, 3161, 5050, 5450, 5858, 6322, 11009, 14645, 15805, 22018, 29290, 31610, 55045, 73225, 79025, 110090, 146450, 158050, 275225, 319261, 550450, 638522, 1596305, 3192610, 7981525, 15963050]

約数ペア:

[(1, 15963050), (2, 7981525), (5, 3192610), (10, 1596305), (25, 638522), (29, 550450), (50, 319261), (58, 275225), (101, 158050), (109, 146450), (145, 110090), (202, 79025), (218, 73225), (290, 55045), (505, 31610), (545, 29290), (725, 22018), (1010, 15805), (1090, 14645), (1450, 11009), (2525, 6322), (2725, 5858), (2929, 5450), (3161, 5050)]