158403795

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{13151}}^1$

素因数の和:13243

約数の個数: 32

約数和(自身を含む): 280295424

約数和(自身を除く): 121891629

約数列:

[1, 3, 5, 11, 15, 33, 55, 73, 165, 219, 365, 803, 1095, 2409, 4015, 12045, 13151, 39453, 65755, 144661, 197265, 433983, 723305, 960023, 2169915, 2880069, 4800115, 10560253, 14400345, 31680759, 52801265, 158403795]

約数ペア:

[(1, 158403795), (3, 52801265), (5, 31680759), (11, 14400345), (15, 10560253), (33, 4800115), (55, 2880069), (73, 2169915), (165, 960023), (219, 723305), (365, 433983), (803, 197265), (1095, 144661), (2409, 65755), (4015, 39453), (12045, 13151)]