1623163945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{2287}}^1$

素因数の和:2545

約数の個数: 32

約数和(自身を含む): 2144862720

約数和(自身を除く): 521698775

約数列:

[1, 5, 13, 61, 65, 179, 305, 793, 895, 2287, 2327, 3965, 10919, 11435, 11635, 29731, 54595, 139507, 141947, 148655, 409373, 697535, 709735, 1813591, 2046865, 5321849, 9067955, 24971753, 26609245, 124858765, 324632789, 1623163945]

約数ペア:

[(1, 1623163945), (5, 324632789), (13, 124858765), (61, 26609245), (65, 24971753), (179, 9067955), (305, 5321849), (793, 2046865), (895, 1813591), (2287, 709735), (2327, 697535), (3965, 409373), (10919, 148655), (11435, 141947), (11635, 139507), (29731, 54595)]