125964215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{773}}^1$

素因数の和:923

約数の個数: 32

約数和(自身を含む): 171642240

約数和(自身を除く): 45678025

約数列:

[1, 5, 13, 23, 65, 109, 115, 299, 545, 773, 1417, 1495, 2507, 3865, 7085, 10049, 12535, 17779, 32591, 50245, 84257, 88895, 162955, 231127, 421285, 1095341, 1155635, 1937911, 5476705, 9689555, 25192843, 125964215]

約数ペア:

[(1, 125964215), (5, 25192843), (13, 9689555), (23, 5476705), (65, 1937911), (109, 1155635), (115, 1095341), (299, 421285), (545, 231127), (773, 162955), (1417, 88895), (1495, 84257), (2507, 50245), (3865, 32591), (7085, 17779), (10049, 12535)]