123946215

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{14029}}^1$

素因数の和:14087

約数の個数: 32

約数和(自身を含む): 215500800

約数和(自身を除く): 91554585

約数列:

[1, 3, 5, 15, 19, 31, 57, 93, 95, 155, 285, 465, 589, 1767, 2945, 8835, 14029, 42087, 70145, 210435, 266551, 434899, 799653, 1304697, 1332755, 2174495, 3998265, 6523485, 8263081, 24789243, 41315405, 123946215]

約数ペア:

[(1, 123946215), (3, 41315405), (5, 24789243), (15, 8263081), (19, 6523485), (31, 3998265), (57, 2174495), (93, 1332755), (95, 1304697), (155, 799653), (285, 434899), (465, 266551), (589, 210435), (1767, 70145), (2945, 42087), (8835, 14029)]