64557225

素因数分解:

$3^2\times 5^2\times {\mathrm{479}}^1\times {\mathrm{599}}^1$

素因数の和:1094

約数の個数: 36

約数和(自身を含む): 116064000

約数和(自身を除く): 51506775

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 479, 599, 1437, 1797, 2395, 2995, 4311, 5391, 7185, 8985, 11975, 14975, 21555, 26955, 35925, 44925, 107775, 134775, 286921, 860763, 1434605, 2582289, 4303815, 7173025, 12911445, 21519075, 64557225]

約数ペア:

[(1, 64557225), (3, 21519075), (5, 12911445), (9, 7173025), (15, 4303815), (25, 2582289), (45, 1434605), (75, 860763), (225, 286921), (479, 134775), (599, 107775), (1437, 44925), (1797, 35925), (2395, 26955), (2995, 21555), (4311, 14975), (5391, 11975), (7185, 8985)]