42320745

素因数分解:

$3^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1381}}^1$

素因数の和:1622

約数の個数: 32

約数和(自身を含む): 75623040

約数和(自身を除く): 33302295

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 227, 681, 1135, 1381, 2043, 3405, 4143, 6129, 6905, 10215, 12429, 20715, 30645, 37287, 62145, 186435, 313487, 940461, 1567435, 2821383, 4702305, 8464149, 14106915, 42320745]

約数ペア:

[(1, 42320745), (3, 14106915), (5, 8464149), (9, 4702305), (15, 2821383), (27, 1567435), (45, 940461), (135, 313487), (227, 186435), (681, 62145), (1135, 37287), (1381, 30645), (2043, 20715), (3405, 12429), (4143, 10215), (6129, 6905)]