86778735

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{1093}}^1$

素因数の和:1247

約数の個数: 32

約数和(自身を含む): 142832640

約数和(自身を除く): 56053905

約数列:

[1, 3, 5, 15, 67, 79, 201, 237, 335, 395, 1005, 1093, 1185, 3279, 5293, 5465, 15879, 16395, 26465, 73231, 79395, 86347, 219693, 259041, 366155, 431735, 1098465, 1295205, 5785249, 17355747, 28926245, 86778735]

約数ペア:

[(1, 86778735), (3, 28926245), (5, 17355747), (15, 5785249), (67, 1295205), (79, 1098465), (201, 431735), (237, 366155), (335, 259041), (395, 219693), (1005, 86347), (1093, 79395), (1185, 73231), (3279, 26465), (5293, 16395), (5465, 15879)]