450804945

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{691}}^1$

素因数の和:814

約数の個数: 64

約数和(自身を含む): 790806528

約数和(自身を除く): 340001583

約数列:

[1, 3, 5, 15, 23, 31, 61, 69, 93, 115, 155, 183, 305, 345, 465, 691, 713, 915, 1403, 1891, 2073, 2139, 3455, 3565, 4209, 5673, 7015, 9455, 10365, 10695, 15893, 21045, 21421, 28365, 42151, 43493, 47679, 64263, 79465, 107105, 126453, 130479, 210755, 217465, 238395, 321315, 492683, 632265, 652395, 969473, 1306681, 1478049, 2463415, 2908419, 3920043, 4847365, 6533405, 7390245, 14542095, 19600215, 30053663, 90160989, 150268315, 450804945]

約数ペア:

[(1, 450804945), (3, 150268315), (5, 90160989), (15, 30053663), (23, 19600215), (31, 14542095), (61, 7390245), (69, 6533405), (93, 4847365), (115, 3920043), (155, 2908419), (183, 2463415), (305, 1478049), (345, 1306681), (465, 969473), (691, 652395), (713, 632265), (915, 492683), (1403, 321315), (1891, 238395), (2073, 217465), (2139, 210755), (3455, 130479), (3565, 126453), (4209, 107105), (5673, 79465), (7015, 64263), (9455, 47679), (10365, 43493), (10695, 42151), (15893, 28365), (21045, 21421)]