26933115

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:240

約数の個数: 64

約数和(自身を含む): 50429952

約数和(自身を除く): 23496837

約数列:

[1, 3, 5, 11, 15, 23, 33, 47, 55, 69, 115, 141, 151, 165, 235, 253, 345, 453, 517, 705, 755, 759, 1081, 1265, 1551, 1661, 2265, 2585, 3243, 3473, 3795, 4983, 5405, 7097, 7755, 8305, 10419, 11891, 16215, 17365, 21291, 24915, 35485, 35673, 38203, 52095, 59455, 78067, 106455, 114609, 163231, 178365, 191015, 234201, 390335, 489693, 573045, 816155, 1171005, 1795541, 2448465, 5386623, 8977705, 26933115]

約数ペア:

[(1, 26933115), (3, 8977705), (5, 5386623), (11, 2448465), (15, 1795541), (23, 1171005), (33, 816155), (47, 573045), (55, 489693), (69, 390335), (115, 234201), (141, 191015), (151, 178365), (165, 163231), (235, 114609), (253, 106455), (345, 78067), (453, 59455), (517, 52095), (705, 38203), (755, 35673), (759, 35485), (1081, 24915), (1265, 21291), (1551, 17365), (1661, 16215), (2265, 11891), (2585, 10419), (3243, 8305), (3473, 7755), (3795, 7097), (4983, 5405)]