15875850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{971}}^1$

素因数の和:1095

約数の個数: 48

約数和(自身を含む): 39774240

約数和(自身を除く): 23898390

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 109, 150, 218, 327, 545, 654, 971, 1090, 1635, 1942, 2725, 2913, 3270, 4855, 5450, 5826, 8175, 9710, 14565, 16350, 24275, 29130, 48550, 72825, 105839, 145650, 211678, 317517, 529195, 635034, 1058390, 1587585, 2645975, 3175170, 5291950, 7937925, 15875850]

約数ペア:

[(1, 15875850), (2, 7937925), (3, 5291950), (5, 3175170), (6, 2645975), (10, 1587585), (15, 1058390), (25, 635034), (30, 529195), (50, 317517), (75, 211678), (109, 145650), (150, 105839), (218, 72825), (327, 48550), (545, 29130), (654, 24275), (971, 16350), (1090, 14565), (1635, 9710), (1942, 8175), (2725, 5826), (2913, 5450), (3270, 4855)]