242385

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1$

素因数の和:145

約数の個数: 32

約数和(自身を含む): 459648

約数和(自身を除く): 217263

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 113, 143, 165, 195, 339, 429, 565, 715, 1243, 1469, 1695, 2145, 3729, 4407, 6215, 7345, 16159, 18645, 22035, 48477, 80795, 242385]

約数ペア:

[(1, 242385), (3, 80795), (5, 48477), (11, 22035), (13, 18645), (15, 16159), (33, 7345), (39, 6215), (55, 4407), (65, 3729), (113, 2145), (143, 1695), (165, 1469), (195, 1243), (339, 715), (429, 565)]