15672440450

素因数分解:

$2^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{389}}^1\times {\mathrm{6151}}^1$

素因数の和:6683

約数の個数: 48

約数和(自身を含む): 29453561280

約数和(自身を除く): 13781120830

約数列:

[1, 2, 5, 10, 25, 50, 131, 262, 389, 655, 778, 1310, 1945, 3275, 3890, 6151, 6550, 9725, 12302, 19450, 30755, 50959, 61510, 101918, 153775, 254795, 307550, 509590, 805781, 1273975, 1611562, 2392739, 2547950, 4028905, 4785478, 8057810, 11963695, 20144525, 23927390, 40289050, 59818475, 119636950, 313448809, 626897618, 1567244045, 3134488090, 7836220225, 15672440450]

約数ペア:

[(1, 15672440450), (2, 7836220225), (5, 3134488090), (10, 1567244045), (25, 626897618), (50, 313448809), (131, 119636950), (262, 59818475), (389, 40289050), (655, 23927390), (778, 20144525), (1310, 11963695), (1945, 8057810), (3275, 4785478), (3890, 4028905), (6151, 2547950), (6550, 2392739), (9725, 1611562), (12302, 1273975), (19450, 805781), (30755, 509590), (50959, 307550), (61510, 254795), (101918, 153775)]