201469815

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{51461}}^1$

素因数の和:51504

約数の個数: 32

約数和(自身を含む): 370526400

約数和(自身を除く): 169056585

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 51461, 154383, 257305, 463149, 771915, 1389447, 1492369, 2315745, 4477107, 6947235, 7461845, 13431321, 22385535, 40293963, 67156605, 201469815]

約数ペア:

[(1, 201469815), (3, 67156605), (5, 40293963), (9, 22385535), (15, 13431321), (27, 7461845), (29, 6947235), (45, 4477107), (87, 2315745), (135, 1492369), (145, 1389447), (261, 771915), (435, 463149), (783, 257305), (1305, 154383), (3915, 51461)]