72004605

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{12277}}^1$

素因数の和:12325

約数の個数: 32

約数和(自身を含む): 127298304

約数和(自身を除く): 55293699

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1955, 5865, 12277, 36831, 61385, 184155, 208709, 282371, 626127, 847113, 1043545, 1411855, 3130635, 4235565, 4800307, 14400921, 24001535, 72004605]

約数ペア:

[(1, 72004605), (3, 24001535), (5, 14400921), (15, 4800307), (17, 4235565), (23, 3130635), (51, 1411855), (69, 1043545), (85, 847113), (115, 626127), (255, 282371), (345, 208709), (391, 184155), (1173, 61385), (1955, 36831), (5865, 12277)]