155526525

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:272

約数の個数: 144

約数和(自身を含む): 356548608

約数和(自身を除く): 201022083

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 25, 33, 35, 45, 47, 55, 63, 75, 77, 99, 105, 141, 165, 175, 191, 225, 231, 235, 275, 315, 329, 385, 423, 495, 517, 525, 573, 693, 705, 825, 955, 987, 1155, 1175, 1337, 1551, 1575, 1645, 1719, 1925, 2101, 2115, 2475, 2585, 2865, 2961, 3465, 3525, 3619, 4011, 4653, 4775, 4935, 5775, 6303, 6685, 7755, 8225, 8595, 8977, 10505, 10575, 10857, 12033, 12925, 14325, 14707, 14805, 17325, 18095, 18909, 20055, 23265, 24675, 26931, 31515, 32571, 33425, 38775, 42975, 44121, 44885, 52525, 54285, 60165, 62839, 73535, 74025, 80793, 90475, 94545, 98747, 100275, 116325, 132363, 134655, 157575, 162855, 188517, 220605, 224425, 271425, 296241, 300825, 314195, 367675, 403965, 472725, 493735, 565551, 661815, 673275, 691229, 814275, 888723, 942585, 1103025, 1481205, 1570975, 2019825, 2073687, 2468675, 2827755, 3309075, 3456145, 4443615, 4712925, 6221061, 7406025, 10368435, 14138775, 17280725, 22218075, 31105305, 51842175, 155526525]

約数ペア:

[(1, 155526525), (3, 51842175), (5, 31105305), (7, 22218075), (9, 17280725), (11, 14138775), (15, 10368435), (21, 7406025), (25, 6221061), (33, 4712925), (35, 4443615), (45, 3456145), (47, 3309075), (55, 2827755), (63, 2468675), (75, 2073687), (77, 2019825), (99, 1570975), (105, 1481205), (141, 1103025), (165, 942585), (175, 888723), (191, 814275), (225, 691229), (231, 673275), (235, 661815), (275, 565551), (315, 493735), (329, 472725), (385, 403965), (423, 367675), (495, 314195), (517, 300825), (525, 296241), (573, 271425), (693, 224425), (705, 220605), (825, 188517), (955, 162855), (987, 157575), (1155, 134655), (1175, 132363), (1337, 116325), (1551, 100275), (1575, 98747), (1645, 94545), (1719, 90475), (1925, 80793), (2101, 74025), (2115, 73535), (2475, 62839), (2585, 60165), (2865, 54285), (2961, 52525), (3465, 44885), (3525, 44121), (3619, 42975), (4011, 38775), (4653, 33425), (4775, 32571), (4935, 31515), (5775, 26931), (6303, 24675), (6685, 23265), (7755, 20055), (8225, 18909), (8595, 18095), (8977, 17325), (10505, 14805), (10575, 14707), (10857, 14325), (12033, 12925)]