204877605

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{15193}}^1$

素因数の和:15261

約数の個数: 32

約数和(自身を含む): 350069760

約数和(自身を除く): 145192155

約数列:

[1, 3, 5, 15, 29, 31, 87, 93, 145, 155, 435, 465, 899, 2697, 4495, 13485, 15193, 45579, 75965, 227895, 440597, 470983, 1321791, 1412949, 2202985, 2354915, 6608955, 7064745, 13658507, 40975521, 68292535, 204877605]

約数ペア:

[(1, 204877605), (3, 68292535), (5, 40975521), (15, 13658507), (29, 7064745), (31, 6608955), (87, 2354915), (93, 2202985), (145, 1412949), (155, 1321791), (435, 470983), (465, 440597), (899, 227895), (2697, 75965), (4495, 45579), (13485, 15193)]