49400285

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1153}}^1$

素因数の和:1229

約数の個数: 32

約数和(自身を含む): 69793920

約数和(自身を除く): 20393635

約数列:

[1, 5, 11, 19, 41, 55, 95, 205, 209, 451, 779, 1045, 1153, 2255, 3895, 5765, 8569, 12683, 21907, 42845, 47273, 63415, 109535, 236365, 240977, 520003, 898187, 1204885, 2600015, 4490935, 9880057, 49400285]

約数ペア:

[(1, 49400285), (5, 9880057), (11, 4490935), (19, 2600015), (41, 1204885), (55, 898187), (95, 520003), (205, 240977), (209, 236365), (451, 109535), (779, 63415), (1045, 47273), (1153, 42845), (2255, 21907), (3895, 12683), (5765, 8569)]