1975125

素因数分解:

$3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:270

約数の個数: 32

約数和(自身を含む): 3444480

約数和(自身を除く): 1469355

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 125, 229, 345, 375, 575, 687, 1145, 1725, 2875, 3435, 5267, 5725, 8625, 15801, 17175, 26335, 28625, 79005, 85875, 131675, 395025, 658375, 1975125]

約数ペア:

[(1, 1975125), (3, 658375), (5, 395025), (15, 131675), (23, 85875), (25, 79005), (69, 28625), (75, 26335), (115, 17175), (125, 15801), (229, 8625), (345, 5725), (375, 5267), (575, 3435), (687, 2875), (1145, 1725)]