27701745

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{241}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 45534720

約数和(自身を除く): 17832975

約数列:

[1, 3, 5, 15, 79, 97, 237, 241, 291, 395, 485, 723, 1185, 1205, 1455, 3615, 7663, 19039, 22989, 23377, 38315, 57117, 70131, 95195, 114945, 116885, 285585, 350655, 1846783, 5540349, 9233915, 27701745]

約数ペア:

[(1, 27701745), (3, 9233915), (5, 5540349), (15, 1846783), (79, 350655), (97, 285585), (237, 116885), (241, 114945), (291, 95195), (395, 70131), (485, 57117), (723, 38315), (1185, 23377), (1205, 22989), (1455, 19039), (3615, 7663)]