797156685

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71719}}^1$

素因数の和:71762

約数の個数: 48

約数和(自身を含む): 1566364800

約数和(自身を除く): 769208115

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 57, 65, 95, 117, 171, 195, 247, 285, 585, 741, 855, 1235, 2223, 3705, 11115, 71719, 215157, 358595, 645471, 932347, 1075785, 1362661, 2797041, 3227355, 4087983, 4661735, 6813305, 8391123, 12263949, 13985205, 17714593, 20439915, 41955615, 53143779, 61319745, 88572965, 159431337, 265718895, 797156685]

約数ペア:

[(1, 797156685), (3, 265718895), (5, 159431337), (9, 88572965), (13, 61319745), (15, 53143779), (19, 41955615), (39, 20439915), (45, 17714593), (57, 13985205), (65, 12263949), (95, 8391123), (117, 6813305), (171, 4661735), (195, 4087983), (247, 3227355), (285, 2797041), (585, 1362661), (741, 1075785), (855, 932347), (1235, 645471), (2223, 358595), (3705, 215157), (11115, 71719)]