47640345

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{317}}^1$

素因数の和:601

約数の個数: 32

約数和(自身を含む): 78579072

約数和(自身を除く): 30938727

約数列:

[1, 3, 5, 15, 43, 129, 215, 233, 317, 645, 699, 951, 1165, 1585, 3495, 4755, 10019, 13631, 30057, 40893, 50095, 68155, 73861, 150285, 204465, 221583, 369305, 1107915, 3176023, 9528069, 15880115, 47640345]

約数ペア:

[(1, 47640345), (3, 15880115), (5, 9528069), (15, 3176023), (43, 1107915), (129, 369305), (215, 221583), (233, 204465), (317, 150285), (645, 73861), (699, 68155), (951, 50095), (1165, 40893), (1585, 30057), (3495, 13631), (4755, 10019)]