165162885

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{15443}}^1$

素因数の和:15505

約数の個数: 32

約数和(自身を含む): 284663808

約数和(自身を除く): 119500923

約数列:

[1, 3, 5, 15, 23, 31, 69, 93, 115, 155, 345, 465, 713, 2139, 3565, 10695, 15443, 46329, 77215, 231645, 355189, 478733, 1065567, 1436199, 1775945, 2393665, 5327835, 7180995, 11010859, 33032577, 55054295, 165162885]

約数ペア:

[(1, 165162885), (3, 55054295), (5, 33032577), (15, 11010859), (23, 7180995), (31, 5327835), (69, 2393665), (93, 1775945), (115, 1436199), (155, 1065567), (345, 478733), (465, 355189), (713, 231645), (2139, 77215), (3565, 46329), (10695, 15443)]