87263655

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{653}}^1$

素因数の和:871

約数の個数: 32

約数和(自身を含む): 143147520

約数和(自身を除く): 55883865

約数列:

[1, 3, 5, 15, 59, 151, 177, 295, 453, 653, 755, 885, 1959, 2265, 3265, 8909, 9795, 26727, 38527, 44545, 98603, 115581, 133635, 192635, 295809, 493015, 577905, 1479045, 5817577, 17452731, 29087885, 87263655]

約数ペア:

[(1, 87263655), (3, 29087885), (5, 17452731), (15, 5817577), (59, 1479045), (151, 577905), (177, 493015), (295, 295809), (453, 192635), (653, 133635), (755, 115581), (885, 98603), (1959, 44545), (2265, 38527), (3265, 26727), (8909, 9795)]