22693725

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^2\times {\mathrm{349}}^1$

素因数の和:399

約数の個数: 54

約数和(自身を含む): 43302350

約数和(自身を除く): 20608625

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 289, 349, 425, 765, 867, 1047, 1275, 1445, 1745, 2601, 3141, 3825, 4335, 5235, 5933, 7225, 8725, 13005, 15705, 17799, 21675, 26175, 29665, 53397, 65025, 78525, 88995, 100861, 148325, 266985, 302583, 444975, 504305, 907749, 1334925, 1512915, 2521525, 4538745, 7564575, 22693725]

約数ペア:

[(1, 22693725), (3, 7564575), (5, 4538745), (9, 2521525), (15, 1512915), (17, 1334925), (25, 907749), (45, 504305), (51, 444975), (75, 302583), (85, 266985), (153, 148325), (225, 100861), (255, 88995), (289, 78525), (349, 65025), (425, 53397), (765, 29665), (867, 26175), (1047, 21675), (1275, 17799), (1445, 15705), (1745, 13005), (2601, 8725), (3141, 7225), (3825, 5933), (4335, 5235)]