247029257415

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1511}}^1\times {\mathrm{105817}}^1$

素因数の和:107439

約数の個数: 32

約数和(自身を含む): 399352052736

約数和(自身を除く): 152322795321

約数列:

[1, 3, 5, 15, 103, 309, 515, 1511, 1545, 4533, 7555, 22665, 105817, 155633, 317451, 466899, 529085, 778165, 1587255, 2334495, 10899151, 32697453, 54495755, 159889487, 163487265, 479668461, 799447435, 2398342305, 16468617161, 49405851483, 82343085805, 247029257415]

約数ペア:

[(1, 247029257415), (3, 82343085805), (5, 49405851483), (15, 16468617161), (103, 2398342305), (309, 799447435), (515, 479668461), (1511, 163487265), (1545, 159889487), (4533, 54495755), (7555, 32697453), (22665, 10899151), (105817, 2334495), (155633, 1587255), (317451, 778165), (466899, 529085)]