2918125

素因数分解:

$5^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:79

約数の個数: 40

約数和(自身を含む): 4498560

約数和(自身を除く): 1580435

約数列:

[1, 5, 7, 23, 25, 29, 35, 115, 125, 145, 161, 175, 203, 575, 625, 667, 725, 805, 875, 1015, 2875, 3335, 3625, 4025, 4375, 4669, 5075, 14375, 16675, 18125, 20125, 23345, 25375, 83375, 100625, 116725, 126875, 416875, 583625, 2918125]

約数ペア:

[(1, 2918125), (5, 583625), (7, 416875), (23, 126875), (25, 116725), (29, 100625), (35, 83375), (115, 25375), (125, 23345), (145, 20125), (161, 18125), (175, 16675), (203, 14375), (575, 5075), (625, 4669), (667, 4375), (725, 4025), (805, 3625), (875, 3335), (1015, 2875)]