79642485

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1249}}^1$

素因数の和:1382

約数の個数: 48

約数和(自身を含む): 150150000

約数和(自身を除く): 70507515

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 109, 117, 195, 327, 545, 585, 981, 1249, 1417, 1635, 3747, 4251, 4905, 6245, 7085, 11241, 12753, 16237, 18735, 21255, 48711, 56205, 63765, 81185, 136141, 146133, 243555, 408423, 680705, 730665, 1225269, 1769833, 2042115, 5309499, 6126345, 8849165, 15928497, 26547495, 79642485]

約数ペア:

[(1, 79642485), (3, 26547495), (5, 15928497), (9, 8849165), (13, 6126345), (15, 5309499), (39, 2042115), (45, 1769833), (65, 1225269), (109, 730665), (117, 680705), (195, 408423), (327, 243555), (545, 146133), (585, 136141), (981, 81185), (1249, 63765), (1417, 56205), (1635, 48711), (3747, 21255), (4251, 18735), (4905, 16237), (6245, 12753), (7085, 11241)]