164500415

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{383}}^1$

素因数の和:599

約数の個数: 32

約数和(自身を含む): 217645056

約数和(自身を除く): 53144641

約数列:

[1, 5, 17, 31, 85, 155, 163, 383, 527, 815, 1915, 2635, 2771, 5053, 6511, 11873, 13855, 25265, 32555, 59365, 62429, 85901, 201841, 312145, 429505, 1009205, 1061293, 1935299, 5306465, 9676495, 32900083, 164500415]

約数ペア:

[(1, 164500415), (5, 32900083), (17, 9676495), (31, 5306465), (85, 1935299), (155, 1061293), (163, 1009205), (383, 429505), (527, 312145), (815, 201841), (1915, 85901), (2635, 62429), (2771, 59365), (5053, 32555), (6511, 25265), (11873, 13855)]