74345985

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{11239}}^1$

素因数の和:11267

約数の個数: 48

約数和(自身を含む): 153763200

約数和(自身を除く): 79417215

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 441, 735, 945, 1323, 2205, 6615, 11239, 33717, 56195, 78673, 101151, 168585, 236019, 303453, 393365, 505755, 550711, 708057, 1180095, 1517265, 1652133, 2124171, 2753555, 3540285, 4956399, 8260665, 10620855, 14869197, 24781995, 74345985]

約数ペア:

[(1, 74345985), (3, 24781995), (5, 14869197), (7, 10620855), (9, 8260665), (15, 4956399), (21, 3540285), (27, 2753555), (35, 2124171), (45, 1652133), (49, 1517265), (63, 1180095), (105, 708057), (135, 550711), (147, 505755), (189, 393365), (245, 303453), (315, 236019), (441, 168585), (735, 101151), (945, 78673), (1323, 56195), (2205, 33717), (6615, 11239)]