55667745

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2237}}^1$

素因数の和:2334

約数の個数: 48

約数和(自身を含む): 111720960

約数和(自身を除く): 56053215

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 79, 105, 237, 315, 395, 553, 711, 1185, 1659, 2237, 2765, 3555, 4977, 6711, 8295, 11185, 15659, 20133, 24885, 33555, 46977, 78295, 100665, 140931, 176723, 234885, 530169, 704655, 883615, 1237061, 1590507, 2650845, 3711183, 6185305, 7952535, 11133549, 18555915, 55667745]

約数ペア:

[(1, 55667745), (3, 18555915), (5, 11133549), (7, 7952535), (9, 6185305), (15, 3711183), (21, 2650845), (35, 1590507), (45, 1237061), (63, 883615), (79, 704655), (105, 530169), (237, 234885), (315, 176723), (395, 140931), (553, 100665), (711, 78295), (1185, 46977), (1659, 33555), (2237, 24885), (2765, 20133), (3555, 15659), (4977, 11185), (6711, 8295)]