1727223445

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1\times {\mathrm{307}}^1$

素因数の和:717

約数の個数: 32

約数和(自身を含む): 2155507200

約数和(自身を除く): 428283755

約数列:

[1, 5, 47, 89, 235, 269, 307, 445, 1345, 1535, 4183, 12643, 14429, 20915, 23941, 27323, 63215, 72145, 82583, 119705, 136615, 412915, 1125227, 1284181, 3881401, 5626135, 6420905, 7349887, 19407005, 36749435, 345444689, 1727223445]

約数ペア:

[(1, 1727223445), (5, 345444689), (47, 36749435), (89, 19407005), (235, 7349887), (269, 6420905), (307, 5626135), (445, 3881401), (1345, 1284181), (1535, 1125227), (4183, 412915), (12643, 136615), (14429, 119705), (20915, 82583), (23941, 72145), (27323, 63215)]