71248775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{5347}}^1$

素因数の和:5411

約数の個数: 24

約数和(自身を含む): 97483344

約数和(自身を除く): 26234569

約数列:

[1, 5, 13, 25, 41, 65, 205, 325, 533, 1025, 2665, 5347, 13325, 26735, 69511, 133675, 219227, 347555, 1096135, 1737775, 2849951, 5480675, 14249755, 71248775]

約数ペア:

[(1, 71248775), (5, 14249755), (13, 5480675), (25, 2849951), (41, 1737775), (65, 1096135), (205, 347555), (325, 219227), (533, 133675), (1025, 69511), (2665, 26735), (5347, 13325)]