4171125

素因数分解:

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

素因数の和:259

約数の個数: 48

約数和(自身を含む): 8109504

約数和(自身を除く): 3938379

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 125, 147, 175, 227, 245, 375, 525, 681, 735, 875, 1135, 1225, 1589, 2625, 3405, 3675, 4767, 5675, 6125, 7945, 11123, 17025, 18375, 23835, 28375, 33369, 39725, 55615, 85125, 119175, 166845, 198625, 278075, 595875, 834225, 1390375, 4171125]

約数ペア:

[(1, 4171125), (3, 1390375), (5, 834225), (7, 595875), (15, 278075), (21, 198625), (25, 166845), (35, 119175), (49, 85125), (75, 55615), (105, 39725), (125, 33369), (147, 28375), (175, 23835), (227, 18375), (245, 17025), (375, 11123), (525, 7945), (681, 6125), (735, 5675), (875, 4767), (1135, 3675), (1225, 3405), (1589, 2625)]