139924645

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{30059}}^1$

素因数の和:30097

約数の個数: 24

約数和(自身を含む): 205610400

約数和(自身を除く): 65685755

約数列:

[1, 5, 7, 19, 35, 49, 95, 133, 245, 665, 931, 4655, 30059, 150295, 210413, 571121, 1052065, 1472891, 2855605, 3997847, 7364455, 19989235, 27984929, 139924645]

約数ペア:

[(1, 139924645), (5, 27984929), (7, 19989235), (19, 7364455), (35, 3997847), (49, 2855605), (95, 1472891), (133, 1052065), (245, 571121), (665, 210413), (931, 150295), (4655, 30059)]