25343370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21661}}^1$

素因数の和:21687

約数の個数: 48

約数和(自身を含む): 70964712

約数和(自身を除く): 45621342

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 21661, 43322, 64983, 108305, 129966, 194949, 216610, 281593, 324915, 389898, 563186, 649830, 844779, 974745, 1407965, 1689558, 1949490, 2534337, 2815930, 4223895, 5068674, 8447790, 12671685, 25343370]

約数ペア:

[(1, 25343370), (2, 12671685), (3, 8447790), (5, 5068674), (6, 4223895), (9, 2815930), (10, 2534337), (13, 1949490), (15, 1689558), (18, 1407965), (26, 974745), (30, 844779), (39, 649830), (45, 563186), (65, 389898), (78, 324915), (90, 281593), (117, 216610), (130, 194949), (195, 129966), (234, 108305), (390, 64983), (585, 43322), (1170, 21661)]