54398925

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1$

素因数の和:452

約数の個数: 96

約数和(自身を含む): 118444800

約数和(自身を除く): 64045875

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 29, 35, 45, 63, 75, 87, 105, 135, 145, 175, 189, 203, 225, 261, 315, 397, 435, 525, 609, 675, 725, 783, 945, 1015, 1191, 1305, 1575, 1827, 1985, 2175, 2779, 3045, 3573, 3915, 4725, 5075, 5481, 5955, 6525, 8337, 9135, 9925, 10719, 11513, 13895, 15225, 17865, 19575, 25011, 27405, 29775, 34539, 41685, 45675, 53595, 57565, 69475, 75033, 80591, 89325, 103617, 125055, 137025, 172695, 208425, 241773, 267975, 287825, 310851, 375165, 402955, 518085, 625275, 725319, 863475, 1208865, 1554255, 1875825, 2014775, 2175957, 2590425, 3626595, 6044325, 7771275, 10879785, 18132975, 54398925]

約数ペア:

[(1, 54398925), (3, 18132975), (5, 10879785), (7, 7771275), (9, 6044325), (15, 3626595), (21, 2590425), (25, 2175957), (27, 2014775), (29, 1875825), (35, 1554255), (45, 1208865), (63, 863475), (75, 725319), (87, 625275), (105, 518085), (135, 402955), (145, 375165), (175, 310851), (189, 287825), (203, 267975), (225, 241773), (261, 208425), (315, 172695), (397, 137025), (435, 125055), (525, 103617), (609, 89325), (675, 80591), (725, 75033), (783, 69475), (945, 57565), (1015, 53595), (1191, 45675), (1305, 41685), (1575, 34539), (1827, 29775), (1985, 27405), (2175, 25011), (2779, 19575), (3045, 17865), (3573, 15225), (3915, 13895), (4725, 11513), (5075, 10719), (5481, 9925), (5955, 9135), (6525, 8337)]