268477515

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{11321}}^1$

素因数の和:11380

約数の個数: 48

約数和(自身を含む): 508674816

約数和(自身を除く): 240197301

約数列:

[1, 3, 5, 9, 15, 17, 31, 45, 51, 85, 93, 153, 155, 255, 279, 465, 527, 765, 1395, 1581, 2635, 4743, 7905, 11321, 23715, 33963, 56605, 101889, 169815, 192457, 350951, 509445, 577371, 962285, 1052853, 1732113, 1754755, 2886855, 3158559, 5264265, 5966167, 8660565, 15792795, 17898501, 29830835, 53695503, 89492505, 268477515]

約数ペア:

[(1, 268477515), (3, 89492505), (5, 53695503), (9, 29830835), (15, 17898501), (17, 15792795), (31, 8660565), (45, 5966167), (51, 5264265), (85, 3158559), (93, 2886855), (153, 1754755), (155, 1732113), (255, 1052853), (279, 962285), (465, 577371), (527, 509445), (765, 350951), (1395, 192457), (1581, 169815), (2635, 101889), (4743, 56605), (7905, 33963), (11321, 23715)]