67280745

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{8111}}^1$

素因数の和:8205

約数の個数: 32

約数和(自身を含む): 124600320

約数和(自身を除く): 57319575

約数列:

[1, 3, 5, 7, 15, 21, 35, 79, 105, 237, 395, 553, 1185, 1659, 2765, 8111, 8295, 24333, 40555, 56777, 121665, 170331, 283885, 640769, 851655, 1922307, 3203845, 4485383, 9611535, 13456149, 22426915, 67280745]

約数ペア:

[(1, 67280745), (3, 22426915), (5, 13456149), (7, 9611535), (15, 4485383), (21, 3203845), (35, 1922307), (79, 851655), (105, 640769), (237, 283885), (395, 170331), (553, 121665), (1185, 56777), (1659, 40555), (2765, 24333), (8111, 8295)]