17481945

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2423}}^1$

素因数の和:2481

約数の個数: 32

約数和(自身を含む): 30949632

約数和(自身を除く): 13467687

約数列:

[1, 3, 5, 13, 15, 37, 39, 65, 111, 185, 195, 481, 555, 1443, 2405, 2423, 7215, 7269, 12115, 31499, 36345, 89651, 94497, 157495, 268953, 448255, 472485, 1165463, 1344765, 3496389, 5827315, 17481945]

約数ペア:

[(1, 17481945), (3, 5827315), (5, 3496389), (13, 1344765), (15, 1165463), (37, 472485), (39, 448255), (65, 268953), (111, 157495), (185, 94497), (195, 89651), (481, 36345), (555, 31499), (1443, 12115), (2405, 7269), (2423, 7215)]