531353145

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{12347}}^1$

素因数の和:12525

約数の個数: 32

約数和(自身を含む): 900910080

約数和(自身を除く): 369556935

約数列:

[1, 3, 5, 15, 19, 57, 95, 151, 285, 453, 755, 2265, 2869, 8607, 12347, 14345, 37041, 43035, 61735, 185205, 234593, 703779, 1172965, 1864397, 3518895, 5593191, 9321985, 27965955, 35423543, 106270629, 177117715, 531353145]

約数ペア:

[(1, 531353145), (3, 177117715), (5, 106270629), (15, 35423543), (19, 27965955), (57, 9321985), (95, 5593191), (151, 3518895), (285, 1864397), (453, 1172965), (755, 703779), (2265, 234593), (2869, 185205), (8607, 61735), (12347, 43035), (14345, 37041)]