75568125

素因数分解:

$3^1\times 5^4\times {\mathrm{41}}^1\times {\mathrm{983}}^1$

素因数の和:1047

約数の個数: 40

約数和(自身を含む): 129108672

約数和(自身を除く): 53540547

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 125, 205, 375, 615, 625, 983, 1025, 1875, 2949, 3075, 4915, 5125, 14745, 15375, 24575, 25625, 40303, 73725, 76875, 120909, 122875, 201515, 368625, 604545, 614375, 1007575, 1843125, 3022725, 5037875, 15113625, 25189375, 75568125]

約数ペア:

[(1, 75568125), (3, 25189375), (5, 15113625), (15, 5037875), (25, 3022725), (41, 1843125), (75, 1007575), (123, 614375), (125, 604545), (205, 368625), (375, 201515), (615, 122875), (625, 120909), (983, 76875), (1025, 73725), (1875, 40303), (2949, 25625), (3075, 24575), (4915, 15375), (5125, 14745)]