1947094875

素因数分解:

$3^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{293}}^1$

素因数の和:507

約数の個数: 128

約数和(自身を含む): 3962649600

約数和(自身を除く): 2015554725

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 99, 125, 135, 165, 179, 225, 275, 293, 297, 375, 495, 537, 675, 825, 879, 895, 1125, 1375, 1465, 1485, 1611, 1969, 2475, 2637, 2685, 3223, 3375, 4125, 4395, 4475, 4833, 5907, 7325, 7425, 7911, 8055, 9669, 9845, 12375, 13185, 13425, 16115, 17721, 21975, 22375, 24165, 29007, 29535, 36625, 37125, 39555, 40275, 48345, 49225, 52447, 53163, 65925, 67125, 80575, 87021, 88605, 109875, 120825, 145035, 147675, 157341, 197775, 201375, 241725, 246125, 262235, 265815, 329625, 402875, 435105, 443025, 472023, 576917, 604125, 725175, 738375, 786705, 988875, 1208625, 1311175, 1329075, 1416069, 1730751, 2175525, 2215125, 2360115, 2884585, 3625875, 3933525, 5192253, 6555875, 6645375, 7080345, 8653755, 10877625, 11800575, 14422925, 15576759, 19667625, 25961265, 35401725, 43268775, 59002875, 72114625, 77883795, 129806325, 177008625, 216343875, 389418975, 649031625, 1947094875]

約数ペア:

[(1, 1947094875), (3, 649031625), (5, 389418975), (9, 216343875), (11, 177008625), (15, 129806325), (25, 77883795), (27, 72114625), (33, 59002875), (45, 43268775), (55, 35401725), (75, 25961265), (99, 19667625), (125, 15576759), (135, 14422925), (165, 11800575), (179, 10877625), (225, 8653755), (275, 7080345), (293, 6645375), (297, 6555875), (375, 5192253), (495, 3933525), (537, 3625875), (675, 2884585), (825, 2360115), (879, 2215125), (895, 2175525), (1125, 1730751), (1375, 1416069), (1465, 1329075), (1485, 1311175), (1611, 1208625), (1969, 988875), (2475, 786705), (2637, 738375), (2685, 725175), (3223, 604125), (3375, 576917), (4125, 472023), (4395, 443025), (4475, 435105), (4833, 402875), (5907, 329625), (7325, 265815), (7425, 262235), (7911, 246125), (8055, 241725), (9669, 201375), (9845, 197775), (12375, 157341), (13185, 147675), (13425, 145035), (16115, 120825), (17721, 109875), (21975, 88605), (22375, 87021), (24165, 80575), (29007, 67125), (29535, 65925), (36625, 53163), (37125, 52447), (39555, 49225), (40275, 48345)]