71339025

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{13397}}^1$

素因数の和:13481

約数の個数: 24

約数和(自身を含む): 119617344

約数和(自身を除く): 48278319

約数列:

[1, 3, 5, 15, 25, 71, 75, 213, 355, 1065, 1775, 5325, 13397, 40191, 66985, 200955, 334925, 951187, 1004775, 2853561, 4755935, 14267805, 23779675, 71339025]

約数ペア:

[(1, 71339025), (3, 23779675), (5, 14267805), (15, 4755935), (25, 2853561), (71, 1004775), (75, 951187), (213, 334925), (355, 200955), (1065, 66985), (1775, 40191), (5325, 13397)]