3145545

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 6202560

約数和(自身を除く): 3057015

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 57, 65, 95, 117, 171, 195, 247, 283, 285, 585, 741, 849, 855, 1235, 1415, 2223, 2547, 3679, 3705, 4245, 5377, 11037, 11115, 12735, 16131, 18395, 26885, 33111, 48393, 55185, 69901, 80655, 165555, 209703, 241965, 349505, 629109, 1048515, 3145545]

約数ペア:

[(1, 3145545), (3, 1048515), (5, 629109), (9, 349505), (13, 241965), (15, 209703), (19, 165555), (39, 80655), (45, 69901), (57, 55185), (65, 48393), (95, 33111), (117, 26885), (171, 18395), (195, 16131), (247, 12735), (283, 11115), (285, 11037), (585, 5377), (741, 4245), (849, 3705), (855, 3679), (1235, 2547), (1415, 2223)]