214682925

素因数分解:

$3^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{19211}}^1$

素因数の和:19373

約数の個数: 24

約数和(自身を含む): 357343200

約数和(自身を除く): 142660275

約数列:

[1, 3, 5, 15, 25, 75, 149, 447, 745, 2235, 3725, 11175, 19211, 57633, 96055, 288165, 480275, 1440825, 2862439, 8587317, 14312195, 42936585, 71560975, 214682925]

約数ペア:

[(1, 214682925), (3, 71560975), (5, 42936585), (15, 14312195), (25, 8587317), (75, 2862439), (149, 1440825), (447, 480275), (745, 288165), (2235, 96055), (3725, 57633), (11175, 19211)]