156668655

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73039}}^1$

素因数の和:73071

約数の個数: 32

約数和(自身を含む): 294497280

約数和(自身を除く): 137828625

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 73039, 219117, 365195, 803429, 949507, 1095585, 2410287, 2848521, 4017145, 4747535, 10444577, 12051435, 14242605, 31333731, 52222885, 156668655]

約数ペア:

[(1, 156668655), (3, 52222885), (5, 31333731), (11, 14242605), (13, 12051435), (15, 10444577), (33, 4747535), (39, 4017145), (55, 2848521), (65, 2410287), (143, 1095585), (165, 949507), (195, 803429), (429, 365195), (715, 219117), (2145, 73039)]