622794525

素因数分解:

$3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{257}}^1\times {\mathrm{409}}^1$

素因数の和:758

約数の個数: 48

約数和(自身を含む): 1049337600

約数和(自身を除く): 426543075

約数列:

[1, 3, 5, 15, 25, 75, 79, 237, 257, 395, 409, 771, 1185, 1227, 1285, 1975, 2045, 3855, 5925, 6135, 6425, 10225, 19275, 20303, 30675, 32311, 60909, 96933, 101515, 105113, 161555, 304545, 315339, 484665, 507575, 525565, 807775, 1522725, 1576695, 2423325, 2627825, 7883475, 8303927, 24911781, 41519635, 124558905, 207598175, 622794525]

約数ペア:

[(1, 622794525), (3, 207598175), (5, 124558905), (15, 41519635), (25, 24911781), (75, 8303927), (79, 7883475), (237, 2627825), (257, 2423325), (395, 1576695), (409, 1522725), (771, 807775), (1185, 525565), (1227, 507575), (1285, 484665), (1975, 315339), (2045, 304545), (3855, 161555), (5925, 105113), (6135, 101515), (6425, 96933), (10225, 60909), (19275, 32311), (20303, 30675)]