65142225

素因数分解:

$3^5\times 5^2\times {\mathrm{10723}}^1$

素因数の和:10748

約数の個数: 36

約数和(自身を含む): 121009616

約数和(自身を除く): 55867391

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 1215, 2025, 6075, 10723, 32169, 53615, 96507, 160845, 268075, 289521, 482535, 804225, 868563, 1447605, 2412675, 2605689, 4342815, 7238025, 13028445, 21714075, 65142225]

約数ペア:

[(1, 65142225), (3, 21714075), (5, 13028445), (9, 7238025), (15, 4342815), (25, 2605689), (27, 2412675), (45, 1447605), (75, 868563), (81, 804225), (135, 482535), (225, 289521), (243, 268075), (405, 160845), (675, 96507), (1215, 53615), (2025, 32169), (6075, 10723)]