22417725

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{937}}^1$

素因数の和:990

約数の個数: 48

約数和(自身を含む): 41872320

約数和(自身を除く): 19454595

約数列:

[1, 3, 5, 11, 15, 25, 29, 33, 55, 75, 87, 145, 165, 275, 319, 435, 725, 825, 937, 957, 1595, 2175, 2811, 4685, 4785, 7975, 10307, 14055, 23425, 23925, 27173, 30921, 51535, 70275, 81519, 135865, 154605, 257675, 298903, 407595, 679325, 773025, 896709, 1494515, 2037975, 4483545, 7472575, 22417725]

約数ペア:

[(1, 22417725), (3, 7472575), (5, 4483545), (11, 2037975), (15, 1494515), (25, 896709), (29, 773025), (33, 679325), (55, 407595), (75, 298903), (87, 257675), (145, 154605), (165, 135865), (275, 81519), (319, 70275), (435, 51535), (725, 30921), (825, 27173), (937, 23925), (957, 23425), (1595, 14055), (2175, 10307), (2811, 7975), (4685, 4785)]