162550205

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 210014208

約数和(自身を除く): 47464003

約数列:

[1, 5, 31, 47, 53, 155, 235, 265, 421, 1457, 1643, 2105, 2491, 7285, 8215, 12455, 13051, 19787, 22313, 65255, 77221, 98935, 111565, 386105, 613397, 691703, 1048711, 3066985, 3458515, 5243555, 32510041, 162550205]

約数ペア:

[(1, 162550205), (5, 32510041), (31, 5243555), (47, 3458515), (53, 3066985), (155, 1048711), (235, 691703), (265, 613397), (421, 386105), (1457, 111565), (1643, 98935), (2105, 77221), (2491, 65255), (7285, 22313), (8215, 19787), (12455, 13051)]