31073625

素因数分解:

$3^6\times 5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1$

素因数の和:75

約数の個数: 112

約数和(自身を含む): 65475072

約数和(自身を除く): 34401447

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 31, 33, 45, 55, 75, 81, 93, 99, 125, 135, 155, 165, 225, 243, 275, 279, 297, 341, 375, 405, 465, 495, 675, 729, 775, 825, 837, 891, 1023, 1125, 1215, 1375, 1395, 1485, 1705, 2025, 2325, 2475, 2511, 2673, 3069, 3375, 3645, 3875, 4125, 4185, 4455, 5115, 6075, 6975, 7425, 7533, 8019, 8525, 9207, 10125, 11625, 12375, 12555, 13365, 15345, 18225, 20925, 22275, 22599, 25575, 27621, 30375, 34875, 37125, 37665, 40095, 42625, 46035, 62775, 66825, 76725, 82863, 91125, 104625, 111375, 112995, 127875, 138105, 188325, 200475, 230175, 248589, 313875, 334125, 383625, 414315, 564975, 690525, 941625, 1002375, 1150875, 1242945, 2071575, 2824875, 3452625, 6214725, 10357875, 31073625]

約数ペア:

[(1, 31073625), (3, 10357875), (5, 6214725), (9, 3452625), (11, 2824875), (15, 2071575), (25, 1242945), (27, 1150875), (31, 1002375), (33, 941625), (45, 690525), (55, 564975), (75, 414315), (81, 383625), (93, 334125), (99, 313875), (125, 248589), (135, 230175), (155, 200475), (165, 188325), (225, 138105), (243, 127875), (275, 112995), (279, 111375), (297, 104625), (341, 91125), (375, 82863), (405, 76725), (465, 66825), (495, 62775), (675, 46035), (729, 42625), (775, 40095), (825, 37665), (837, 37125), (891, 34875), (1023, 30375), (1125, 27621), (1215, 25575), (1375, 22599), (1395, 22275), (1485, 20925), (1705, 18225), (2025, 15345), (2325, 13365), (2475, 12555), (2511, 12375), (2673, 11625), (3069, 10125), (3375, 9207), (3645, 8525), (3875, 8019), (4125, 7533), (4185, 7425), (4455, 6975), (5115, 6075)]