1387408035

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{547301}}^1$

素因数の和:547335

約数の個数: 24

約数和(自身を含む): 2403750384

約数和(自身を除く): 1016342349

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 2535, 547301, 1641903, 2736505, 7114913, 8209515, 21344739, 35574565, 92493869, 106723695, 277481607, 462469345, 1387408035]

約数ペア:

[(1, 1387408035), (3, 462469345), (5, 277481607), (13, 106723695), (15, 92493869), (39, 35574565), (65, 21344739), (169, 8209515), (195, 7114913), (507, 2736505), (845, 1641903), (2535, 547301)]