89110475

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{6469}}^1$

素因数の和:6527

約数の個数: 24

約数和(自身を含む): 120342000

約数和(自身を除く): 31231525

約数列:

[1, 5, 19, 25, 29, 95, 145, 475, 551, 725, 2755, 6469, 13775, 32345, 122911, 161725, 187601, 614555, 938005, 3072775, 3564419, 4690025, 17822095, 89110475]

約数ペア:

[(1, 89110475), (5, 17822095), (19, 4690025), (25, 3564419), (29, 3072775), (95, 938005), (145, 614555), (475, 187601), (551, 161725), (725, 122911), (2755, 32345), (6469, 13775)]