125590465

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1091}}^1$

素因数の和:1150

約数の個数: 64

約数和(自身を含む): 211341312

約数和(自身を除く): 85750847

約数列:

[1, 5, 7, 11, 13, 23, 35, 55, 65, 77, 91, 115, 143, 161, 253, 299, 385, 455, 715, 805, 1001, 1091, 1265, 1495, 1771, 2093, 3289, 5005, 5455, 7637, 8855, 10465, 12001, 14183, 16445, 23023, 25093, 38185, 60005, 70915, 84007, 99281, 115115, 125465, 156013, 175651, 276023, 326209, 420035, 496405, 780065, 878255, 1092091, 1380115, 1631045, 1932161, 2283463, 3588299, 5460455, 9660805, 11417315, 17941495, 25118093, 125590465]

約数ペア:

[(1, 125590465), (5, 25118093), (7, 17941495), (11, 11417315), (13, 9660805), (23, 5460455), (35, 3588299), (55, 2283463), (65, 1932161), (77, 1631045), (91, 1380115), (115, 1092091), (143, 878255), (161, 780065), (253, 496405), (299, 420035), (385, 326209), (455, 276023), (715, 175651), (805, 156013), (1001, 125465), (1091, 115115), (1265, 99281), (1495, 84007), (1771, 70915), (2093, 60005), (3289, 38185), (5005, 25093), (5455, 23023), (7637, 16445), (8855, 14183), (10465, 12001)]