149997815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73709}}^1$

素因数の和:73762

約数の個数: 16

約数和(自身を含む): 201670560

約数和(自身を除く): 51672745

約数列:

[1, 5, 11, 37, 55, 185, 407, 2035, 73709, 368545, 810799, 2727233, 4053995, 13636165, 29999563, 149997815]

約数ペア:

[(1, 149997815), (5, 29999563), (11, 13636165), (37, 4053995), (55, 2727233), (185, 810799), (407, 368545), (2035, 73709)]