15550181855

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1\times {\mathrm{8677}}^1$

素因数の和:9123

約数の個数: 32

約数和(自身を含む): 20410656000

約数和(自身を除く): 4860474145

約数列:

[1, 5, 13, 65, 79, 349, 395, 1027, 1745, 4537, 5135, 8677, 22685, 27571, 43385, 112801, 137855, 358423, 564005, 685483, 1792115, 3028273, 3427415, 8911279, 15141365, 39367549, 44556395, 196837745, 239233567, 1196167835, 3110036371, 15550181855]

約数ペア:

[(1, 15550181855), (5, 3110036371), (13, 1196167835), (65, 239233567), (79, 196837745), (349, 44556395), (395, 39367549), (1027, 15141365), (1745, 8911279), (4537, 3427415), (5135, 3028273), (8677, 1792115), (22685, 685483), (27571, 564005), (43385, 358423), (112801, 137855)]