221525095

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1321}}^1\times {\mathrm{3049}}^1$

素因数の和:4386

約数の個数: 16

約数和(自身を含む): 290311200

約数和(自身を除く): 68786105

約数列:

[1, 5, 11, 55, 1321, 3049, 6605, 14531, 15245, 33539, 72655, 167695, 4027729, 20138645, 44305019, 221525095]

約数ペア:

[(1, 221525095), (5, 44305019), (11, 20138645), (55, 4027729), (1321, 167695), (3049, 72655), (6605, 33539), (14531, 15245)]