348601175

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{827}}^1\times {\mathrm{1297}}^1$

素因数の和:2147

約数の個数: 24

約数和(自身を含む): 466438896

約数和(自身を除く): 117837721

約数列:

[1, 5, 13, 25, 65, 325, 827, 1297, 4135, 6485, 10751, 16861, 20675, 32425, 53755, 84305, 268775, 421525, 1072619, 5363095, 13944047, 26815475, 69720235, 348601175]

約数ペア:

[(1, 348601175), (5, 69720235), (13, 26815475), (25, 13944047), (65, 5363095), (325, 1072619), (827, 421525), (1297, 268775), (4135, 84305), (6485, 53755), (10751, 32425), (16861, 20675)]