1028775

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:96

約数の個数: 48

約数和(自身を含む): 1964160

約数和(自身を除く): 935385

約数列:

[1, 3, 5, 11, 15, 25, 29, 33, 43, 55, 75, 87, 129, 145, 165, 215, 275, 319, 435, 473, 645, 725, 825, 957, 1075, 1247, 1419, 1595, 2175, 2365, 3225, 3741, 4785, 6235, 7095, 7975, 11825, 13717, 18705, 23925, 31175, 35475, 41151, 68585, 93525, 205755, 342925, 1028775]

約数ペア:

[(1, 1028775), (3, 342925), (5, 205755), (11, 93525), (15, 68585), (25, 41151), (29, 35475), (33, 31175), (43, 23925), (55, 18705), (75, 13717), (87, 11825), (129, 7975), (145, 7095), (165, 6235), (215, 4785), (275, 3741), (319, 3225), (435, 2365), (473, 2175), (645, 1595), (725, 1419), (825, 1247), (957, 1075)]