80848875

素因数分解:

$3^1\times 5^3\times {\mathrm{167}}^1\times {\mathrm{1291}}^1$

素因数の和:1476

約数の個数: 32

約数和(自身を含む): 135442944

約数和(自身を除く): 54594069

約数列:

[1, 3, 5, 15, 25, 75, 125, 167, 375, 501, 835, 1291, 2505, 3873, 4175, 6455, 12525, 19365, 20875, 32275, 62625, 96825, 161375, 215597, 484125, 646791, 1077985, 3233955, 5389925, 16169775, 26949625, 80848875]

約数ペア:

[(1, 80848875), (3, 26949625), (5, 16169775), (15, 5389925), (25, 3233955), (75, 1077985), (125, 646791), (167, 484125), (375, 215597), (501, 161375), (835, 96825), (1291, 62625), (2505, 32275), (3873, 20875), (4175, 19365), (6455, 12525)]