1207148905

素因数分解:

$5^1\times {\mathrm{23}}^3\times {\mathrm{19843}}^1$

素因数の和:19917

約数の個数: 16

約数和(自身を含む): 1514494080

約数和(自身を除く): 307345175

約数列:

[1, 5, 23, 115, 529, 2645, 12167, 19843, 60835, 99215, 456389, 2281945, 10496947, 52484735, 241429781, 1207148905]

約数ペア:

[(1, 1207148905), (5, 241429781), (23, 52484735), (115, 10496947), (529, 2281945), (2645, 456389), (12167, 99215), (19843, 60835)]