1493425

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:129

約数の個数: 24

約数和(自身を含む): 1999872

約数和(自身を除く): 506447

約数列:

[1, 5, 25, 31, 41, 47, 155, 205, 235, 775, 1025, 1175, 1271, 1457, 1927, 6355, 7285, 9635, 31775, 36425, 48175, 59737, 298685, 1493425]

約数ペア:

[(1, 1493425), (5, 298685), (25, 59737), (31, 48175), (41, 36425), (47, 31775), (155, 9635), (205, 7285), (235, 6355), (775, 1927), (1025, 1457), (1175, 1271)]