61918185

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{25639}}^1$

素因数の和:25677

約数の個数: 32

約数和(自身を含む): 118149120

約数和(自身を除く): 56230935

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 25639, 76917, 128195, 179473, 384585, 538419, 589697, 897365, 1769091, 2692095, 2948485, 4127879, 8845455, 12383637, 20639395, 61918185]

約数ペア:

[(1, 61918185), (3, 20639395), (5, 12383637), (7, 8845455), (15, 4127879), (21, 2948485), (23, 2692095), (35, 1769091), (69, 897365), (105, 589697), (115, 538419), (161, 384585), (345, 179473), (483, 128195), (805, 76917), (2415, 25639)]