39137605

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{557}}^1$

素因数の和:645

約数の個数: 32

約数和(自身を含む): 53996544

約数和(自身を除く): 14858939

約数列:

[1, 5, 13, 23, 47, 65, 115, 235, 299, 557, 611, 1081, 1495, 2785, 3055, 5405, 7241, 12811, 14053, 26179, 36205, 64055, 70265, 130895, 166543, 340327, 602117, 832715, 1701635, 3010585, 7827521, 39137605]

約数ペア:

[(1, 39137605), (5, 7827521), (13, 3010585), (23, 1701635), (47, 832715), (65, 602117), (115, 340327), (235, 166543), (299, 130895), (557, 70265), (611, 64055), (1081, 36205), (1495, 26179), (2785, 14053), (3055, 12811), (5405, 7241)]