12579705

素因数分解:

$3^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1$

素因数の和:455

約数の個数: 40

約数和(自身を含む): 22869000

約数和(自身を除く): 10289295

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 89, 135, 267, 349, 405, 445, 801, 1047, 1335, 1745, 2403, 3141, 4005, 5235, 7209, 9423, 12015, 15705, 28269, 31061, 36045, 47115, 93183, 141345, 155305, 279549, 465915, 838647, 1397745, 2515941, 4193235, 12579705]

約数ペア:

[(1, 12579705), (3, 4193235), (5, 2515941), (9, 1397745), (15, 838647), (27, 465915), (45, 279549), (81, 155305), (89, 141345), (135, 93183), (267, 47115), (349, 36045), (405, 31061), (445, 28269), (801, 15705), (1047, 12015), (1335, 9423), (1745, 7209), (2403, 5235), (3141, 4005)]