39812045

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5147}}^1$

素因数の和:5189

約数の個数: 32

約数和(自身を含む): 62270208

約数和(自身を除く): 22458163

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 119, 221, 455, 595, 1105, 1547, 5147, 7735, 25735, 36029, 66911, 87499, 180145, 334555, 437495, 468377, 612493, 1137487, 2341885, 3062465, 5687435, 7962409, 39812045]

約数ペア:

[(1, 39812045), (5, 7962409), (7, 5687435), (13, 3062465), (17, 2341885), (35, 1137487), (65, 612493), (85, 468377), (91, 437495), (119, 334555), (221, 180145), (455, 87499), (595, 66911), (1105, 36029), (1547, 25735), (5147, 7735)]