77221245

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1\times {\mathrm{409}}^1$

素因数の和:765

約数の個数: 32

約数和(自身を含む): 127290240

約数和(自身を除く): 50068995

約数列:

[1, 3, 5, 15, 41, 123, 205, 307, 409, 615, 921, 1227, 1535, 2045, 4605, 6135, 12587, 16769, 37761, 50307, 62935, 83845, 125563, 188805, 251535, 376689, 627815, 1883445, 5148083, 15444249, 25740415, 77221245]

約数ペア:

[(1, 77221245), (3, 25740415), (5, 15444249), (15, 5148083), (41, 1883445), (123, 627815), (205, 376689), (307, 251535), (409, 188805), (615, 125563), (921, 83845), (1227, 62935), (1535, 50307), (2045, 37761), (4605, 16769), (6135, 12587)]