15321735

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2381}}^1$

素因数の和:2416

約数の個数: 48

約数和(自身を含む): 31213728

約数和(自身を除く): 15891993

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 143, 165, 195, 429, 495, 585, 715, 1287, 2145, 2381, 6435, 7143, 11905, 21429, 26191, 30953, 35715, 78573, 92859, 107145, 130955, 154765, 235719, 278577, 340483, 392865, 464295, 1021449, 1178595, 1392885, 1702415, 3064347, 5107245, 15321735]

約数ペア:

[(1, 15321735), (3, 5107245), (5, 3064347), (9, 1702415), (11, 1392885), (13, 1178595), (15, 1021449), (33, 464295), (39, 392865), (45, 340483), (55, 278577), (65, 235719), (99, 154765), (117, 130955), (143, 107145), (165, 92859), (195, 78573), (429, 35715), (495, 30953), (585, 26191), (715, 21429), (1287, 11905), (2145, 7143), (2381, 6435)]