210026895

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{2713}}^1$

素因数の和:3131

約数の個数: 32

約数和(自身を含む): 362937792

約数和(自身を除く): 152910897

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 397, 1191, 1985, 2713, 5161, 5955, 8139, 13565, 15483, 25805, 35269, 40695, 77415, 105807, 176345, 529035, 1077061, 3231183, 5385305, 14001793, 16155915, 42005379, 70008965, 210026895]

約数ペア:

[(1, 210026895), (3, 70008965), (5, 42005379), (13, 16155915), (15, 14001793), (39, 5385305), (65, 3231183), (195, 1077061), (397, 529035), (1191, 176345), (1985, 105807), (2713, 77415), (5161, 40695), (5955, 35269), (8139, 25805), (13565, 15483)]