897472650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{260137}}^1$

素因数の和:260175

約数の個数: 48

約数和(自身を含む): 2322512064

約数和(自身を除く): 1425039414

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 575, 690, 1150, 1725, 3450, 260137, 520274, 780411, 1300685, 1560822, 2601370, 3902055, 5983151, 6503425, 7804110, 11966302, 13006850, 17949453, 19510275, 29915755, 35898906, 39020550, 59831510, 89747265, 149578775, 179494530, 299157550, 448736325, 897472650]

約数ペア:

[(1, 897472650), (2, 448736325), (3, 299157550), (5, 179494530), (6, 149578775), (10, 89747265), (15, 59831510), (23, 39020550), (25, 35898906), (30, 29915755), (46, 19510275), (50, 17949453), (69, 13006850), (75, 11966302), (115, 7804110), (138, 6503425), (150, 5983151), (230, 3902055), (345, 2601370), (575, 1560822), (690, 1300685), (1150, 780411), (1725, 520274), (3450, 260137)]