6157215

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{661}}^1$

素因数の和:701

約数の個数: 40

約数和(自身を含む): 11534688

約数和(自身を除く): 5377473

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 345, 405, 621, 661, 1035, 1863, 1983, 3105, 3305, 5949, 9315, 9915, 15203, 17847, 29745, 45609, 53541, 76015, 89235, 136827, 228045, 267705, 410481, 684135, 1231443, 2052405, 6157215]

約数ペア:

[(1, 6157215), (3, 2052405), (5, 1231443), (9, 684135), (15, 410481), (23, 267705), (27, 228045), (45, 136827), (69, 89235), (81, 76015), (115, 53541), (135, 45609), (207, 29745), (345, 17847), (405, 15203), (621, 9915), (661, 9315), (1035, 5949), (1863, 3305), (1983, 3105)]