42102765

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2141}}^1$

素因数の和:2194

約数の個数: 48

約数和(自身を含む): 80196480

約数和(自身を除く): 38093715

約数列:

[1, 3, 5, 9, 15, 19, 23, 45, 57, 69, 95, 115, 171, 207, 285, 345, 437, 855, 1035, 1311, 2141, 2185, 3933, 6423, 6555, 10705, 19269, 19665, 32115, 40679, 49243, 96345, 122037, 147729, 203395, 246215, 366111, 443187, 610185, 738645, 935617, 1830555, 2215935, 2806851, 4678085, 8420553, 14034255, 42102765]

約数ペア:

[(1, 42102765), (3, 14034255), (5, 8420553), (9, 4678085), (15, 2806851), (19, 2215935), (23, 1830555), (45, 935617), (57, 738645), (69, 610185), (95, 443187), (115, 366111), (171, 246215), (207, 203395), (285, 147729), (345, 122037), (437, 96345), (855, 49243), (1035, 40679), (1311, 32115), (2141, 19665), (2185, 19269), (3933, 10705), (6423, 6555)]