2026305

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1217}}^1$

素因数の和:1265

約数の個数: 24

約数和(自身を含む): 3610152

約数和(自身を除く): 1583847

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 1217, 1665, 3651, 6085, 10953, 18255, 45029, 54765, 135087, 225145, 405261, 675435, 2026305]

約数ペア:

[(1, 2026305), (3, 675435), (5, 405261), (9, 225145), (15, 135087), (37, 54765), (45, 45029), (111, 18255), (185, 10953), (333, 6085), (555, 3651), (1217, 1665)]