221446115

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{29389}}^1$

素因数の和:29542

約数の個数: 16

約数和(自身を含む): 292019040

約数和(自身を除く): 70572925

約数列:

[1, 5, 11, 55, 137, 685, 1507, 7535, 29389, 146945, 323279, 1616395, 4026293, 20131465, 44289223, 221446115]

約数ペア:

[(1, 221446115), (5, 44289223), (11, 20131465), (55, 4026293), (137, 1616395), (685, 323279), (1507, 146945), (7535, 29389)]