210147405

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{1741}}^1$

素因数の和:2381

約数の個数: 32

約数和(自身を含む): 362893440

約数和(自身を除く): 152746035

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 619, 1741, 1857, 3095, 5223, 8047, 8705, 9285, 22633, 24141, 26115, 40235, 67899, 113165, 120705, 339495, 1077679, 3233037, 5388395, 14009827, 16165185, 42029481, 70049135, 210147405]

約数ペア:

[(1, 210147405), (3, 70049135), (5, 42029481), (13, 16165185), (15, 14009827), (39, 5388395), (65, 3233037), (195, 1077679), (619, 339495), (1741, 120705), (1857, 113165), (3095, 67899), (5223, 40235), (8047, 26115), (8705, 24141), (9285, 22633)]