47404315

素因数分解:

$5^1\times 7^3\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:368

約数の個数: 32

約数和(自身を含む): 67161600

約数和(自身を除く): 19757285

約数列:

[1, 5, 7, 35, 49, 131, 211, 245, 343, 655, 917, 1055, 1477, 1715, 4585, 6419, 7385, 10339, 27641, 32095, 44933, 51695, 72373, 138205, 193487, 224665, 361865, 967435, 1354409, 6772045, 9480863, 47404315]

約数ペア:

[(1, 47404315), (5, 9480863), (7, 6772045), (35, 1354409), (49, 967435), (131, 361865), (211, 224665), (245, 193487), (343, 138205), (655, 72373), (917, 51695), (1055, 44933), (1477, 32095), (1715, 27641), (4585, 10339), (6419, 7385)]