225750049

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{2143}}^1$

素因数の和:2400

約数の個数: 16

約数和(自身を含む): 262425600

約数和(自身を除く): 36675551

約数列:

[1, 7, 101, 149, 707, 1043, 2143, 15001, 15049, 105343, 216443, 319307, 1515101, 2235149, 32250007, 225750049]

約数ペア:

[(1, 225750049), (7, 32250007), (101, 2235149), (149, 1515101), (707, 319307), (1043, 216443), (2143, 105343), (15001, 15049)]