42697665

素因数分解:

$3^3\times 5^1\times {\mathrm{359}}^1\times {\mathrm{881}}^1$

素因数の和:1254

約数の個数: 32

約数和(自身を含む): 76204800

約数和(自身を除く): 33507135

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 359, 881, 1077, 1795, 2643, 3231, 4405, 5385, 7929, 9693, 13215, 16155, 23787, 39645, 48465, 118935, 316279, 948837, 1581395, 2846511, 4744185, 8539533, 14232555, 42697665]

約数ペア:

[(1, 42697665), (3, 14232555), (5, 8539533), (9, 4744185), (15, 2846511), (27, 1581395), (45, 948837), (135, 316279), (359, 118935), (881, 48465), (1077, 39645), (1795, 23787), (2643, 16155), (3231, 13215), (4405, 9693), (5385, 7929)]