8938125

素因数分解:

$3^2\times 5^4\times 7^1\times {\mathrm{227}}^1$

素因数の和:260

約数の個数: 60

約数和(自身を含む): 18519072

約数和(自身を除く): 9580947

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 125, 175, 225, 227, 315, 375, 525, 625, 681, 875, 1125, 1135, 1575, 1589, 1875, 2043, 2625, 3405, 4375, 4767, 5625, 5675, 7875, 7945, 10215, 13125, 14301, 17025, 23835, 28375, 39375, 39725, 51075, 71505, 85125, 119175, 141875, 198625, 255375, 357525, 425625, 595875, 993125, 1276875, 1787625, 2979375, 8938125]

約数ペア:

[(1, 8938125), (3, 2979375), (5, 1787625), (7, 1276875), (9, 993125), (15, 595875), (21, 425625), (25, 357525), (35, 255375), (45, 198625), (63, 141875), (75, 119175), (105, 85125), (125, 71505), (175, 51075), (225, 39725), (227, 39375), (315, 28375), (375, 23835), (525, 17025), (625, 14301), (681, 13125), (875, 10215), (1125, 7945), (1135, 7875), (1575, 5675), (1589, 5625), (1875, 4767), (2043, 4375), (2625, 3405)]