15973950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{977}}^1$

素因数の和:1101

約数の個数: 48

約数和(自身を含む): 40019760

約数和(自身を除く): 24045810

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 109, 150, 218, 327, 545, 654, 977, 1090, 1635, 1954, 2725, 2931, 3270, 4885, 5450, 5862, 8175, 9770, 14655, 16350, 24425, 29310, 48850, 73275, 106493, 146550, 212986, 319479, 532465, 638958, 1064930, 1597395, 2662325, 3194790, 5324650, 7986975, 15973950]

約数ペア:

[(1, 15973950), (2, 7986975), (3, 5324650), (5, 3194790), (6, 2662325), (10, 1597395), (15, 1064930), (25, 638958), (30, 532465), (50, 319479), (75, 212986), (109, 146550), (150, 106493), (218, 73275), (327, 48850), (545, 29310), (654, 24425), (977, 16350), (1090, 14655), (1635, 9770), (1954, 8175), (2725, 5862), (2931, 5450), (3270, 4885)]