75312795

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{1087}}^1$

素因数の和:1275

約数の個数: 32

約数和(自身を含む): 125337600

約数和(自身を除く): 50024805

約数列:

[1, 3, 5, 15, 31, 93, 149, 155, 447, 465, 745, 1087, 2235, 3261, 4619, 5435, 13857, 16305, 23095, 33697, 69285, 101091, 161963, 168485, 485889, 505455, 809815, 2429445, 5020853, 15062559, 25104265, 75312795]

約数ペア:

[(1, 75312795), (3, 25104265), (5, 15062559), (15, 5020853), (31, 2429445), (93, 809815), (149, 505455), (155, 485889), (447, 168485), (465, 161963), (745, 101091), (1087, 69285), (2235, 33697), (3261, 23095), (4619, 16305), (5435, 13857)]