42386175

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1$

素因数の和:409

約数の個数: 72

約数和(自身を含む): 83907824

約数和(自身を除く): 41521649

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 43, 45, 65, 75, 117, 129, 195, 215, 225, 325, 337, 387, 559, 585, 645, 975, 1011, 1075, 1677, 1685, 1935, 2795, 2925, 3033, 3225, 4381, 5031, 5055, 8385, 8425, 9675, 13143, 13975, 14491, 15165, 21905, 25155, 25275, 39429, 41925, 43473, 65715, 72455, 75825, 109525, 125775, 130419, 188383, 197145, 217365, 328575, 362275, 565149, 652095, 941915, 985725, 1086825, 1695447, 2825745, 3260475, 4709575, 8477235, 14128725, 42386175]

約数ペア:

[(1, 42386175), (3, 14128725), (5, 8477235), (9, 4709575), (13, 3260475), (15, 2825745), (25, 1695447), (39, 1086825), (43, 985725), (45, 941915), (65, 652095), (75, 565149), (117, 362275), (129, 328575), (195, 217365), (215, 197145), (225, 188383), (325, 130419), (337, 125775), (387, 109525), (559, 75825), (585, 72455), (645, 65715), (975, 43473), (1011, 41925), (1075, 39429), (1677, 25275), (1685, 25155), (1935, 21905), (2795, 15165), (2925, 14491), (3033, 13975), (3225, 13143), (4381, 9675), (5031, 8425), (5055, 8385)]