150197905

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^3\times {\mathrm{113}}^1$

素因数の和:179

約数の個数: 48

約数和(自身を含む): 216513360

約数和(自身を除く): 66315455

約数列:

[1, 5, 11, 13, 55, 65, 113, 121, 143, 169, 565, 605, 715, 845, 1243, 1469, 1573, 1859, 2197, 6215, 7345, 7865, 9295, 10985, 13673, 16159, 19097, 20449, 24167, 68365, 80795, 95485, 102245, 120835, 177749, 210067, 248261, 265837, 888745, 1050335, 1241305, 1329185, 2310737, 2730871, 11553685, 13654355, 30039581, 150197905]

約数ペア:

[(1, 150197905), (5, 30039581), (11, 13654355), (13, 11553685), (55, 2730871), (65, 2310737), (113, 1329185), (121, 1241305), (143, 1050335), (169, 888745), (565, 265837), (605, 248261), (715, 210067), (845, 177749), (1243, 120835), (1469, 102245), (1573, 95485), (1859, 80795), (2197, 68365), (6215, 24167), (7345, 20449), (7865, 19097), (9295, 16159), (10985, 13673)]