15505100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{11927}}^1$

素因数の和:11954

約数の個数: 36

約数和(自身を含む): 36237264

約数和(自身を除く): 20732164

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 11927, 23854, 47708, 59635, 119270, 155051, 238540, 298175, 310102, 596350, 620204, 775255, 1192700, 1550510, 3101020, 3876275, 7752550, 15505100]

約数ペア:

[(1, 15505100), (2, 7752550), (4, 3876275), (5, 3101020), (10, 1550510), (13, 1192700), (20, 775255), (25, 620204), (26, 596350), (50, 310102), (52, 298175), (65, 238540), (100, 155051), (130, 119270), (260, 59635), (325, 47708), (650, 23854), (1300, 11927)]