79136875

素因数分解:

$5^4\times {\mathrm{127}}^1\times {\mathrm{997}}^1$

素因数の和:1144

約数の個数: 20

約数和(自身を含む): 99768064

約数和(自身を除く): 20631189

約数列:

[1, 5, 25, 125, 127, 625, 635, 997, 3175, 4985, 15875, 24925, 79375, 124625, 126619, 623125, 633095, 3165475, 15827375, 79136875]

約数ペア:

[(1, 79136875), (5, 15827375), (25, 3165475), (125, 633095), (127, 623125), (625, 126619), (635, 124625), (997, 79375), (3175, 24925), (4985, 15875)]