72434375

素因数分解:

$5^5\times {\mathrm{13}}^1\times {\mathrm{1783}}^1$

素因数の和:1821

約数の個数: 24

約数和(自身を含む): 97556256

約数和(自身を除く): 25121881

約数列:

[1, 5, 13, 25, 65, 125, 325, 625, 1625, 1783, 3125, 8125, 8915, 23179, 40625, 44575, 115895, 222875, 579475, 1114375, 2897375, 5571875, 14486875, 72434375]

約数ペア:

[(1, 72434375), (5, 14486875), (13, 5571875), (25, 2897375), (65, 1114375), (125, 579475), (325, 222875), (625, 115895), (1625, 44575), (1783, 40625), (3125, 23179), (8125, 8915)]