54313125

素因数分解:

$3^1\times 5^4\times {\mathrm{83}}^1\times {\mathrm{349}}^1$

素因数の和:455

約数の個数: 40

約数和(自身を含む): 91845600

約数和(自身を除く): 37532475

約数列:

[1, 3, 5, 15, 25, 75, 83, 125, 249, 349, 375, 415, 625, 1047, 1245, 1745, 1875, 2075, 5235, 6225, 8725, 10375, 26175, 28967, 31125, 43625, 51875, 86901, 130875, 144835, 155625, 218125, 434505, 654375, 724175, 2172525, 3620875, 10862625, 18104375, 54313125]

約数ペア:

[(1, 54313125), (3, 18104375), (5, 10862625), (15, 3620875), (25, 2172525), (75, 724175), (83, 654375), (125, 434505), (249, 218125), (349, 155625), (375, 144835), (415, 130875), (625, 86901), (1047, 51875), (1245, 43625), (1745, 31125), (1875, 28967), (2075, 26175), (5235, 10375), (6225, 8725)]