7958745

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:182

約数の個数: 48

約数和(自身を含む): 14556672

約数和(自身を除く): 6597927

約数列:

[1, 3, 5, 9, 15, 45, 47, 53, 71, 141, 159, 213, 235, 265, 355, 423, 477, 639, 705, 795, 1065, 2115, 2385, 2491, 3195, 3337, 3763, 7473, 10011, 11289, 12455, 16685, 18815, 22419, 30033, 33867, 37365, 50055, 56445, 112095, 150165, 169335, 176861, 530583, 884305, 1591749, 2652915, 7958745]

約数ペア:

[(1, 7958745), (3, 2652915), (5, 1591749), (9, 884305), (15, 530583), (45, 176861), (47, 169335), (53, 150165), (71, 112095), (141, 56445), (159, 50055), (213, 37365), (235, 33867), (265, 30033), (355, 22419), (423, 18815), (477, 16685), (639, 12455), (705, 11289), (795, 10011), (1065, 7473), (2115, 3763), (2385, 3337), (2491, 3195)]