72970235

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{38711}}^1$

素因数の和:38758

約数の個数: 16

約数和(自身を含む): 97554240

約数和(自身を除く): 24584005

約数列:

[1, 5, 13, 29, 65, 145, 377, 1885, 38711, 193555, 503243, 1122619, 2516215, 5613095, 14594047, 72970235]

約数ペア:

[(1, 72970235), (5, 14594047), (13, 5613095), (29, 2516215), (65, 1122619), (145, 503243), (377, 193555), (1885, 38711)]