4358205

素因数分解:

$3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 8334144

約数和(自身を除く): 3975939

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 211, 243, 255, 405, 459, 633, 765, 1055, 1215, 1377, 1899, 2295, 3165, 3587, 4131, 5697, 6885, 9495, 10761, 17091, 17935, 20655, 28485, 32283, 51273, 53805, 85455, 96849, 161415, 256365, 290547, 484245, 871641, 1452735, 4358205]

約数ペア:

[(1, 4358205), (3, 1452735), (5, 871641), (9, 484245), (15, 290547), (17, 256365), (27, 161415), (45, 96849), (51, 85455), (81, 53805), (85, 51273), (135, 32283), (153, 28485), (211, 20655), (243, 17935), (255, 17091), (405, 10761), (459, 9495), (633, 6885), (765, 5697), (1055, 4131), (1215, 3587), (1377, 3165), (1899, 2295)]