2242385

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:113

約数の個数: 32

約数和(自身を含む): 3151872

約数和(自身を除く): 909487

約数列:

[1, 5, 17, 23, 31, 37, 85, 115, 155, 185, 391, 527, 629, 713, 851, 1147, 1955, 2635, 3145, 3565, 4255, 5735, 12121, 14467, 19499, 26381, 60605, 72335, 97495, 131905, 448477, 2242385]

約数ペア:

[(1, 2242385), (5, 448477), (17, 131905), (23, 97495), (31, 72335), (37, 60605), (85, 26381), (115, 19499), (155, 14467), (185, 12121), (391, 5735), (527, 4255), (629, 3565), (713, 3145), (851, 2635), (1147, 1955)]