15253665

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2741}}^1$

素因数の和:2809

約数の個数: 32

約数和(自身を含む): 28429056

約数和(自身を除く): 13175391

約数列:

[1, 3, 5, 7, 15, 21, 35, 53, 105, 159, 265, 371, 795, 1113, 1855, 2741, 5565, 8223, 13705, 19187, 41115, 57561, 95935, 145273, 287805, 435819, 726365, 1016911, 2179095, 3050733, 5084555, 15253665]

約数ペア:

[(1, 15253665), (3, 5084555), (5, 3050733), (7, 2179095), (15, 1016911), (21, 726365), (35, 435819), (53, 287805), (105, 145273), (159, 95935), (265, 57561), (371, 41115), (795, 19187), (1113, 13705), (1855, 8223), (2741, 5565)]