470778891125

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{6421}}^1\times {\mathrm{30871}}^1$

素因数の和:37326

約数の個数: 32

約数和(自身を含む): 618571150080

約数和(自身を除く): 147792258955

約数列:

[1, 5, 19, 25, 95, 125, 475, 2375, 6421, 30871, 32105, 121999, 154355, 160525, 586549, 609995, 771775, 802625, 2932745, 3049975, 3858875, 14663725, 15249875, 73318625, 198222691, 991113455, 3766231129, 4955567275, 18831155645, 24777836375, 94155778225, 470778891125]

約数ペア:

[(1, 470778891125), (5, 94155778225), (19, 24777836375), (25, 18831155645), (95, 4955567275), (125, 3766231129), (475, 991113455), (2375, 198222691), (6421, 73318625), (30871, 15249875), (32105, 14663725), (121999, 3858875), (154355, 3049975), (160525, 2932745), (586549, 802625), (609995, 771775)]