74484375

素因数分解:

$3^1\times 5^6\times 7^1\times {\mathrm{227}}^1$

素因数の和:267

約数の個数: 56

約数和(自身を含む): 142498176

約数和(自身を除く): 68013801

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 227, 375, 525, 625, 681, 875, 1135, 1589, 1875, 2625, 3125, 3405, 4375, 4767, 5675, 7945, 9375, 13125, 15625, 17025, 21875, 23835, 28375, 39725, 46875, 65625, 85125, 109375, 119175, 141875, 198625, 328125, 425625, 595875, 709375, 993125, 2128125, 2979375, 3546875, 4965625, 10640625, 14896875, 24828125, 74484375]

約数ペア:

[(1, 74484375), (3, 24828125), (5, 14896875), (7, 10640625), (15, 4965625), (21, 3546875), (25, 2979375), (35, 2128125), (75, 993125), (105, 709375), (125, 595875), (175, 425625), (227, 328125), (375, 198625), (525, 141875), (625, 119175), (681, 109375), (875, 85125), (1135, 65625), (1589, 46875), (1875, 39725), (2625, 28375), (3125, 23835), (3405, 21875), (4375, 17025), (4767, 15625), (5675, 13125), (7945, 9375)]