288047355

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1\times {\mathrm{881}}^1$

素因数の和:1267

約数の個数: 32

約数和(自身を含む): 469421568

約数和(自身を除く): 181374213

約数列:

[1, 3, 5, 15, 71, 213, 307, 355, 881, 921, 1065, 1535, 2643, 4405, 4605, 13215, 21797, 62551, 65391, 108985, 187653, 270467, 312755, 326955, 811401, 938265, 1352335, 4057005, 19203157, 57609471, 96015785, 288047355]

約数ペア:

[(1, 288047355), (3, 96015785), (5, 57609471), (15, 19203157), (71, 4057005), (213, 1352335), (307, 938265), (355, 811401), (881, 326955), (921, 312755), (1065, 270467), (1535, 187653), (2643, 108985), (4405, 65391), (4605, 62551), (13215, 21797)]