4487265

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{773}}^1$

素因数の和:830

約数の個数: 32

約数和(自身を含む): 8173440

約数和(自身を除く): 3686175

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 773, 1161, 1935, 2319, 3865, 5805, 6957, 11595, 20871, 33239, 34785, 99717, 104355, 166195, 299151, 498585, 897453, 1495755, 4487265]

約数ペア:

[(1, 4487265), (3, 1495755), (5, 897453), (9, 498585), (15, 299151), (27, 166195), (43, 104355), (45, 99717), (129, 34785), (135, 33239), (215, 20871), (387, 11595), (645, 6957), (773, 5805), (1161, 3865), (1935, 2319)]