77104375

素因数分解:

$5^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:233

約数の個数: 40

約数和(自身を含む): 104466560

約数和(自身を除く): 27362185

約数列:

[1, 5, 19, 25, 43, 95, 125, 151, 215, 475, 625, 755, 817, 1075, 2375, 2869, 3775, 4085, 5375, 6493, 11875, 14345, 18875, 20425, 26875, 32465, 71725, 94375, 102125, 123367, 162325, 358625, 510625, 616835, 811625, 1793125, 3084175, 4058125, 15420875, 77104375]

約数ペア:

[(1, 77104375), (5, 15420875), (19, 4058125), (25, 3084175), (43, 1793125), (95, 811625), (125, 616835), (151, 510625), (215, 358625), (475, 162325), (625, 123367), (755, 102125), (817, 94375), (1075, 71725), (2375, 32465), (2869, 26875), (3775, 20425), (4085, 18875), (5375, 14345), (6493, 11875)]