126847875

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:250

約数の個数: 128

約数和(自身を含む): 276037632

約数和(自身を除く): 149189757

約数列:

[1, 3, 5, 7, 11, 15, 21, 23, 25, 33, 35, 55, 69, 75, 77, 105, 115, 125, 161, 165, 175, 191, 231, 253, 275, 345, 375, 385, 483, 525, 573, 575, 759, 805, 825, 875, 955, 1155, 1265, 1337, 1375, 1725, 1771, 1925, 2101, 2415, 2625, 2865, 2875, 3795, 4011, 4025, 4125, 4393, 4775, 5313, 5775, 6303, 6325, 6685, 8625, 8855, 9625, 10505, 12075, 13179, 14325, 14707, 18975, 20055, 20125, 21965, 23875, 26565, 28875, 30751, 31515, 31625, 33425, 44121, 44275, 48323, 52525, 60375, 65895, 71625, 73535, 92253, 94875, 100275, 109825, 132825, 144969, 153755, 157575, 167125, 220605, 221375, 241615, 262625, 329475, 338261, 367675, 461265, 501375, 549125, 664125, 724845, 768775, 787875, 1014783, 1103025, 1208075, 1647375, 1691305, 1838375, 2306325, 3624225, 3843875, 5073915, 5515125, 6040375, 8456525, 11531625, 18121125, 25369575, 42282625, 126847875]

約数ペア:

[(1, 126847875), (3, 42282625), (5, 25369575), (7, 18121125), (11, 11531625), (15, 8456525), (21, 6040375), (23, 5515125), (25, 5073915), (33, 3843875), (35, 3624225), (55, 2306325), (69, 1838375), (75, 1691305), (77, 1647375), (105, 1208075), (115, 1103025), (125, 1014783), (161, 787875), (165, 768775), (175, 724845), (191, 664125), (231, 549125), (253, 501375), (275, 461265), (345, 367675), (375, 338261), (385, 329475), (483, 262625), (525, 241615), (573, 221375), (575, 220605), (759, 167125), (805, 157575), (825, 153755), (875, 144969), (955, 132825), (1155, 109825), (1265, 100275), (1337, 94875), (1375, 92253), (1725, 73535), (1771, 71625), (1925, 65895), (2101, 60375), (2415, 52525), (2625, 48323), (2865, 44275), (2875, 44121), (3795, 33425), (4011, 31625), (4025, 31515), (4125, 30751), (4393, 28875), (4775, 26565), (5313, 23875), (5775, 21965), (6303, 20125), (6325, 20055), (6685, 18975), (8625, 14707), (8855, 14325), (9625, 13179), (10505, 12075)]