89970365

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{1951}}^1$

素因数の和:2380

約数の個数: 16

約数和(自身を含む): 112997376

約数和(自身を除く): 23027011

約数列:

[1, 5, 23, 115, 401, 1951, 2005, 9223, 9755, 44873, 46115, 224365, 782351, 3911755, 17994073, 89970365]

約数ペア:

[(1, 89970365), (5, 17994073), (23, 3911755), (115, 782351), (401, 224365), (1951, 46115), (2005, 44873), (9223, 9755)]