145990655

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{4231}}^1$

素因数の和:4406

約数の個数: 16

約数和(自身を含む): 179572224

約数和(自身を除く): 33581569

約数列:

[1, 5, 67, 103, 335, 515, 4231, 6901, 21155, 34505, 283477, 435793, 1417385, 2178965, 29198131, 145990655]

約数ペア:

[(1, 145990655), (5, 29198131), (67, 2178965), (103, 1417385), (335, 435793), (515, 283477), (4231, 34505), (6901, 21155)]