64103375

素因数分解:

$5^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1201}}^1$

素因数の和:1284

約数の個数: 32

約数和(自身を含む): 93005952

約数和(自身を除く): 28902577

約数列:

[1, 5, 7, 25, 35, 61, 125, 175, 305, 427, 875, 1201, 1525, 2135, 6005, 7625, 8407, 10675, 30025, 42035, 53375, 73261, 150125, 210175, 366305, 512827, 1050875, 1831525, 2564135, 9157625, 12820675, 64103375]

約数ペア:

[(1, 64103375), (5, 12820675), (7, 9157625), (25, 2564135), (35, 1831525), (61, 1050875), (125, 512827), (175, 366305), (305, 210175), (427, 150125), (875, 73261), (1201, 53375), (1525, 42035), (2135, 30025), (6005, 10675), (7625, 8407)]