13048155

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5087}}^1$

素因数の和:5120

約数の個数: 32

約数和(自身を含む): 24422400

約数和(自身を除く): 11374245

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 5087, 15261, 25435, 45783, 76305, 96653, 137349, 228915, 289959, 483265, 686745, 869877, 1449795, 2609631, 4349385, 13048155]

約数ペア:

[(1, 13048155), (3, 4349385), (5, 2609631), (9, 1449795), (15, 869877), (19, 686745), (27, 483265), (45, 289959), (57, 228915), (95, 137349), (135, 96653), (171, 76305), (285, 45783), (513, 25435), (855, 15261), (2565, 5087)]