165958470

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{204887}}^1$

素因数の和:204906

約数の個数: 40

約数和(自身を含む): 446246064

約数和(自身を除く): 280287594

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 204887, 409774, 614661, 1024435, 1229322, 1843983, 2048870, 3073305, 3687966, 5531949, 6146610, 9219915, 11063898, 16595847, 18439830, 27659745, 33191694, 55319490, 82979235, 165958470]

約数ペア:

[(1, 165958470), (2, 82979235), (3, 55319490), (5, 33191694), (6, 27659745), (9, 18439830), (10, 16595847), (15, 11063898), (18, 9219915), (27, 6146610), (30, 5531949), (45, 3687966), (54, 3073305), (81, 2048870), (90, 1843983), (135, 1229322), (162, 1024435), (270, 614661), (405, 409774), (810, 204887)]