266351446465

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{16477}}^1\times {\mathrm{14629}}^1$

素因数の和:31141

約数の個数: 32

約数和(自身を含む): 364502587680

約数和(自身を除く): 98151141215

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 14629, 16477, 73145, 82385, 190177, 214201, 248693, 280109, 950885, 1071005, 1243465, 1400545, 3233009, 3641417, 16165045, 18207085, 241042033, 1205210165, 3133546429, 4097714561, 15667732145, 20488572805, 53270289293, 266351446465]

約数ペア:

[(1, 266351446465), (5, 53270289293), (13, 20488572805), (17, 15667732145), (65, 4097714561), (85, 3133546429), (221, 1205210165), (1105, 241042033), (14629, 18207085), (16477, 16165045), (73145, 3641417), (82385, 3233009), (190177, 1400545), (214201, 1243465), (248693, 1071005), (280109, 950885)]