891567675

素因数分解:

$3^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:402

約数の個数: 96

約数和(自身を含む): 1692748800

約数和(自身を除く): 801181125

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 47, 75, 135, 141, 157, 179, 225, 235, 423, 471, 537, 675, 705, 785, 895, 1175, 1269, 1413, 1611, 2115, 2355, 2685, 3525, 3925, 4239, 4475, 4833, 6345, 7065, 7379, 8055, 8413, 10575, 11775, 13425, 21195, 22137, 24165, 25239, 28103, 31725, 35325, 36895, 40275, 42065, 66411, 75717, 84309, 105975, 110685, 120825, 126195, 140515, 184475, 199233, 210325, 227151, 252927, 332055, 378585, 421545, 553425, 630975, 702575, 758781, 996165, 1135755, 1264635, 1320841, 1660275, 1892925, 2107725, 3793905, 3962523, 4980825, 5678775, 6323175, 6604205, 11887569, 18969525, 19812615, 33021025, 35662707, 59437845, 99063075, 178313535, 297189225, 891567675]

約数ペア:

[(1, 891567675), (3, 297189225), (5, 178313535), (9, 99063075), (15, 59437845), (25, 35662707), (27, 33021025), (45, 19812615), (47, 18969525), (75, 11887569), (135, 6604205), (141, 6323175), (157, 5678775), (179, 4980825), (225, 3962523), (235, 3793905), (423, 2107725), (471, 1892925), (537, 1660275), (675, 1320841), (705, 1264635), (785, 1135755), (895, 996165), (1175, 758781), (1269, 702575), (1413, 630975), (1611, 553425), (2115, 421545), (2355, 378585), (2685, 332055), (3525, 252927), (3925, 227151), (4239, 210325), (4475, 199233), (4833, 184475), (6345, 140515), (7065, 126195), (7379, 120825), (8055, 110685), (8413, 105975), (10575, 84309), (11775, 75717), (13425, 66411), (21195, 42065), (22137, 40275), (24165, 36895), (25239, 35325), (28103, 31725)]