15979150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1709}}^1$

素因数の和:1749

約数の個数: 48

約数和(自身を含む): 34350480

約数和(自身を除く): 18371330

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 110, 170, 187, 275, 374, 425, 550, 850, 935, 1709, 1870, 3418, 4675, 8545, 9350, 17090, 18799, 29053, 37598, 42725, 58106, 85450, 93995, 145265, 187990, 290530, 319583, 469975, 639166, 726325, 939950, 1452650, 1597915, 3195830, 7989575, 15979150]

約数ペア:

[(1, 15979150), (2, 7989575), (5, 3195830), (10, 1597915), (11, 1452650), (17, 939950), (22, 726325), (25, 639166), (34, 469975), (50, 319583), (55, 290530), (85, 187990), (110, 145265), (170, 93995), (187, 85450), (275, 58106), (374, 42725), (425, 37598), (550, 29053), (850, 18799), (935, 17090), (1709, 9350), (1870, 8545), (3418, 4675)]