65373685

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{439}}^1$

素因数の和:565

約数の個数: 32

約数和(自身を含む): 88704000

約数和(自身を除く): 23330315

約数列:

[1, 5, 13, 29, 65, 79, 145, 377, 395, 439, 1027, 1885, 2195, 2291, 5135, 5707, 11455, 12731, 28535, 29783, 34681, 63655, 148915, 165503, 173405, 450853, 827515, 1005749, 2254265, 5028745, 13074737, 65373685]

約数ペア:

[(1, 65373685), (5, 13074737), (13, 5028745), (29, 2254265), (65, 1005749), (79, 827515), (145, 450853), (377, 173405), (395, 165503), (439, 148915), (1027, 63655), (1885, 34681), (2195, 29783), (2291, 28535), (5135, 12731), (5707, 11455)]