239155875

素因数分解:

$3^3\times 5^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:275

約数の個数: 128

約数和(自身を含む): 517570560

約数和(自身を除く): 278414685

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 53, 63, 75, 105, 125, 135, 159, 175, 189, 191, 225, 265, 315, 371, 375, 477, 525, 573, 675, 795, 875, 945, 955, 1113, 1125, 1325, 1337, 1431, 1575, 1719, 1855, 2385, 2625, 2865, 3339, 3375, 3975, 4011, 4725, 4775, 5157, 5565, 6625, 6685, 7155, 7875, 8595, 9275, 10017, 10123, 11925, 12033, 14325, 16695, 19875, 20055, 23625, 23875, 25785, 27825, 30369, 33425, 35775, 36099, 42975, 46375, 50085, 50615, 59625, 60165, 70861, 71625, 83475, 91107, 100275, 128925, 139125, 151845, 167125, 178875, 180495, 212583, 214875, 250425, 253075, 273321, 300825, 354305, 417375, 455535, 501375, 637749, 644625, 759225, 902475, 1062915, 1252125, 1265375, 1366605, 1504125, 1771525, 1913247, 2277675, 3188745, 3796125, 4512375, 5314575, 6833025, 8857625, 9566235, 11388375, 15943725, 26572875, 34165125, 47831175, 79718625, 239155875]

約数ペア:

[(1, 239155875), (3, 79718625), (5, 47831175), (7, 34165125), (9, 26572875), (15, 15943725), (21, 11388375), (25, 9566235), (27, 8857625), (35, 6833025), (45, 5314575), (53, 4512375), (63, 3796125), (75, 3188745), (105, 2277675), (125, 1913247), (135, 1771525), (159, 1504125), (175, 1366605), (189, 1265375), (191, 1252125), (225, 1062915), (265, 902475), (315, 759225), (371, 644625), (375, 637749), (477, 501375), (525, 455535), (573, 417375), (675, 354305), (795, 300825), (875, 273321), (945, 253075), (955, 250425), (1113, 214875), (1125, 212583), (1325, 180495), (1337, 178875), (1431, 167125), (1575, 151845), (1719, 139125), (1855, 128925), (2385, 100275), (2625, 91107), (2865, 83475), (3339, 71625), (3375, 70861), (3975, 60165), (4011, 59625), (4725, 50615), (4775, 50085), (5157, 46375), (5565, 42975), (6625, 36099), (6685, 35775), (7155, 33425), (7875, 30369), (8595, 27825), (9275, 25785), (10017, 23875), (10123, 23625), (11925, 20055), (12033, 19875), (14325, 16695)]