15241395

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1663}}^1$

素因数の和:1731

約数の個数: 32

約数和(自身を含む): 26836992

約数和(自身を除く): 11595597

約数列:

[1, 3, 5, 13, 15, 39, 47, 65, 141, 195, 235, 611, 705, 1663, 1833, 3055, 4989, 8315, 9165, 21619, 24945, 64857, 78161, 108095, 234483, 324285, 390805, 1016093, 1172415, 3048279, 5080465, 15241395]

約数ペア:

[(1, 15241395), (3, 5080465), (5, 3048279), (13, 1172415), (15, 1016093), (39, 390805), (47, 324285), (65, 234483), (141, 108095), (195, 78161), (235, 64857), (611, 24945), (705, 21619), (1663, 9165), (1833, 8315), (3055, 4989)]