18268455

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2311}}^1$

素因数の和:2367

約数の個数: 32

約数和(自身を含む): 31961088

約数和(自身を除く): 13692633

約数列:

[1, 3, 5, 15, 17, 31, 51, 85, 93, 155, 255, 465, 527, 1581, 2311, 2635, 6933, 7905, 11555, 34665, 39287, 71641, 117861, 196435, 214923, 358205, 589305, 1074615, 1217897, 3653691, 6089485, 18268455]

約数ペア:

[(1, 18268455), (3, 6089485), (5, 3653691), (15, 1217897), (17, 1074615), (31, 589305), (51, 358205), (85, 214923), (93, 196435), (155, 117861), (255, 71641), (465, 39287), (527, 34665), (1581, 11555), (2311, 7905), (2635, 6933)]