126947235

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{7829}}^1$

素因数の和:7907

約数の個数: 32

約数和(自身を含む): 216483840

約数和(自身を除く): 89536605

約数列:

[1, 3, 5, 15, 23, 47, 69, 115, 141, 235, 345, 705, 1081, 3243, 5405, 7829, 16215, 23487, 39145, 117435, 180067, 367963, 540201, 900335, 1103889, 1839815, 2701005, 5519445, 8463149, 25389447, 42315745, 126947235]

約数ペア:

[(1, 126947235), (3, 42315745), (5, 25389447), (15, 8463149), (23, 5519445), (47, 2701005), (69, 1839815), (115, 1103889), (141, 900335), (235, 540201), (345, 367963), (705, 180067), (1081, 117435), (3243, 39145), (5405, 23487), (7829, 16215)]