64063125

素因数分解:

$3^2\times 5^4\times 7^1\times {\mathrm{1627}}^1$

素因数の和:1660

約数の個数: 60

約数和(自身を含む): 132232672

約数和(自身を除く): 68169547

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 125, 175, 225, 315, 375, 525, 625, 875, 1125, 1575, 1627, 1875, 2625, 4375, 4881, 5625, 7875, 8135, 11389, 13125, 14643, 24405, 34167, 39375, 40675, 56945, 73215, 102501, 122025, 170835, 203375, 284725, 366075, 512505, 610125, 854175, 1016875, 1423625, 1830375, 2562525, 3050625, 4270875, 7118125, 9151875, 12812625, 21354375, 64063125]

約数ペア:

[(1, 64063125), (3, 21354375), (5, 12812625), (7, 9151875), (9, 7118125), (15, 4270875), (21, 3050625), (25, 2562525), (35, 1830375), (45, 1423625), (63, 1016875), (75, 854175), (105, 610125), (125, 512505), (175, 366075), (225, 284725), (315, 203375), (375, 170835), (525, 122025), (625, 102501), (875, 73215), (1125, 56945), (1575, 40675), (1627, 39375), (1875, 34167), (2625, 24405), (4375, 14643), (4881, 13125), (5625, 11389), (7875, 8135)]