12406075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:447

約数の個数: 24

約数和(自身を含む): 16940880

約数和(自身を除く): 4534805

約数列:

[1, 5, 11, 25, 55, 197, 229, 275, 985, 1145, 2167, 2519, 4925, 5725, 10835, 12595, 45113, 54175, 62975, 225565, 496243, 1127825, 2481215, 12406075]

約数ペア:

[(1, 12406075), (5, 2481215), (11, 1127825), (25, 496243), (55, 225565), (197, 62975), (229, 54175), (275, 45113), (985, 12595), (1145, 10835), (2167, 5725), (2519, 4925)]