126757785

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{907}}^1$

素因数の和:955

約数の個数: 64

約数和(自身を含む): 255227904

約数和(自身を除く): 128470119

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 121, 165, 231, 363, 385, 605, 847, 907, 1155, 1331, 1815, 2541, 2721, 3993, 4235, 4535, 6349, 6655, 9317, 9977, 12705, 13605, 19047, 19965, 27951, 29931, 31745, 46585, 49885, 69839, 95235, 109747, 139755, 149655, 209517, 329241, 349195, 548735, 768229, 1047585, 1207217, 1646205, 2304687, 3621651, 3841145, 6036085, 8450519, 11523435, 18108255, 25351557, 42252595, 126757785]

約数ペア:

[(1, 126757785), (3, 42252595), (5, 25351557), (7, 18108255), (11, 11523435), (15, 8450519), (21, 6036085), (33, 3841145), (35, 3621651), (55, 2304687), (77, 1646205), (105, 1207217), (121, 1047585), (165, 768229), (231, 548735), (363, 349195), (385, 329241), (605, 209517), (847, 149655), (907, 139755), (1155, 109747), (1331, 95235), (1815, 69839), (2541, 49885), (2721, 46585), (3993, 31745), (4235, 29931), (4535, 27951), (6349, 19965), (6655, 19047), (9317, 13605), (9977, 12705)]