201193775

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{887}}^1$

素因数の和:1151

約数の個数: 24

約数和(自身を含む): 256781184

約数和(自身を除く): 55587409

約数列:

[1, 5, 25, 43, 211, 215, 887, 1055, 1075, 4435, 5275, 9073, 22175, 38141, 45365, 187157, 190705, 226825, 935785, 953525, 4678925, 8047751, 40238755, 201193775]

約数ペア:

[(1, 201193775), (5, 40238755), (25, 8047751), (43, 4678925), (211, 953525), (215, 935785), (887, 226825), (1055, 190705), (1075, 187157), (4435, 45365), (5275, 38141), (9073, 22175)]