22177605

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2999}}^1$

素因数の和:3053

約数の個数: 32

約数和(自身を含む): 38880000

約数和(自身を除く): 16702395

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 255, 435, 493, 1479, 2465, 2999, 7395, 8997, 14995, 44985, 50983, 86971, 152949, 254915, 260913, 434855, 764745, 1304565, 1478507, 4435521, 7392535, 22177605]

約数ペア:

[(1, 22177605), (3, 7392535), (5, 4435521), (15, 1478507), (17, 1304565), (29, 764745), (51, 434855), (85, 260913), (87, 254915), (145, 152949), (255, 86971), (435, 50983), (493, 44985), (1479, 14995), (2465, 8997), (2999, 7395)]