61469145

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{10589}}^1$

素因数の和:10646

約数の個数: 32

約数和(自身を含む): 111830400

約数和(自身を除く): 50361255

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 1161, 1935, 5805, 10589, 31767, 52945, 95301, 158835, 285903, 455327, 476505, 1365981, 1429515, 2276635, 4097943, 6829905, 12293829, 20489715, 61469145]

約数ペア:

[(1, 61469145), (3, 20489715), (5, 12293829), (9, 6829905), (15, 4097943), (27, 2276635), (43, 1429515), (45, 1365981), (129, 476505), (135, 455327), (215, 285903), (387, 158835), (645, 95301), (1161, 52945), (1935, 31767), (5805, 10589)]