87902045

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{7873}}^1$

素因数の和:7925

約数の個数: 32

約数和(自身を含む): 136062720

約数和(自身を除く): 48160675

約数列:

[1, 5, 7, 11, 29, 35, 55, 77, 145, 203, 319, 385, 1015, 1595, 2233, 7873, 11165, 39365, 55111, 86603, 228317, 275555, 433015, 606221, 1141585, 1598219, 2511487, 3031105, 7991095, 12557435, 17580409, 87902045]

約数ペア:

[(1, 87902045), (5, 17580409), (7, 12557435), (11, 7991095), (29, 3031105), (35, 2511487), (55, 1598219), (77, 1141585), (145, 606221), (203, 433015), (319, 275555), (385, 228317), (1015, 86603), (1595, 55111), (2233, 39365), (7873, 11165)]