15501330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13249}}^1$

素因数の和:13275

約数の個数: 48

約数和(自身を含む): 43407000

約数和(自身を除く): 27905670

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 13249, 26498, 39747, 66245, 79494, 119241, 132490, 172237, 198735, 238482, 344474, 397470, 516711, 596205, 861185, 1033422, 1192410, 1550133, 1722370, 2583555, 3100266, 5167110, 7750665, 15501330]

約数ペア:

[(1, 15501330), (2, 7750665), (3, 5167110), (5, 3100266), (6, 2583555), (9, 1722370), (10, 1550133), (13, 1192410), (15, 1033422), (18, 861185), (26, 596205), (30, 516711), (39, 397470), (45, 344474), (65, 238482), (78, 198735), (90, 172237), (117, 132490), (130, 119241), (195, 79494), (234, 66245), (390, 39747), (585, 26498), (1170, 13249)]