215994355

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1\times {\mathrm{3019}}^1$

素因数の和:3414

約数の個数: 16

約数和(自身を含む): 266364000

約数和(自身を除く): 50369645

約数列:

[1, 5, 41, 205, 349, 1745, 3019, 14309, 15095, 71545, 123779, 618895, 1053631, 5268155, 43198871, 215994355]

約数ペア:

[(1, 215994355), (5, 43198871), (41, 5268155), (205, 1053631), (349, 618895), (1745, 123779), (3019, 71545), (14309, 15095)]