25963290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{288481}}^1$

素因数の和:288494

約数の個数: 24

約数和(自身を含む): 67504788

約数和(自身を除く): 41541498

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 288481, 576962, 865443, 1442405, 1730886, 2596329, 2884810, 4327215, 5192658, 8654430, 12981645, 25963290]

約数ペア:

[(1, 25963290), (2, 12981645), (3, 8654430), (5, 5192658), (6, 4327215), (9, 2884810), (10, 2596329), (15, 1730886), (18, 1442405), (30, 865443), (45, 576962), (90, 288481)]