38551565

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 52690176

約数和(自身を除く): 14138611

約数列:

[1, 5, 13, 23, 65, 107, 115, 241, 299, 535, 1205, 1391, 1495, 2461, 3133, 5543, 6955, 12305, 15665, 25787, 27715, 31993, 72059, 128935, 159965, 335231, 360295, 593101, 1676155, 2965505, 7710313, 38551565]

約数ペア:

[(1, 38551565), (5, 7710313), (13, 2965505), (23, 1676155), (65, 593101), (107, 360295), (115, 335231), (241, 159965), (299, 128935), (535, 72059), (1205, 31993), (1391, 27715), (1495, 25787), (2461, 15665), (3133, 12305), (5543, 6955)]