47120305

素因数分解:

$5^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{449}}^1$

素因数の和:744

約数の個数: 16

約数和(自身を含む): 57456000

約数和(自身を除く): 10335695

約数列:

[1, 5, 139, 151, 449, 695, 755, 2245, 20989, 62411, 67799, 104945, 312055, 338995, 9424061, 47120305]

約数ペア:

[(1, 47120305), (5, 9424061), (139, 338995), (151, 312055), (449, 104945), (695, 67799), (755, 62411), (2245, 20989)]