193412375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2903}}^1$

素因数の和:2972

約数の個数: 32

約数和(自身を含む): 266378112

約数和(自身を除く): 72965737

約数列:

[1, 5, 13, 25, 41, 65, 125, 205, 325, 533, 1025, 1625, 2665, 2903, 5125, 13325, 14515, 37739, 66625, 72575, 119023, 188695, 362875, 595115, 943475, 1547299, 2975575, 4717375, 7736495, 14877875, 38682475, 193412375]

約数ペア:

[(1, 193412375), (5, 38682475), (13, 14877875), (25, 7736495), (41, 4717375), (65, 2975575), (125, 1547299), (205, 943475), (325, 595115), (533, 362875), (1025, 188695), (1625, 119023), (2665, 72575), (2903, 66625), (5125, 37739), (13325, 14515)]