13872315

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{15161}}^1$

素因数の和:15230

約数の個数: 16

約数和(自身を含む): 22561056

約数和(自身を除く): 8688741

約数列:

[1, 3, 5, 15, 61, 183, 305, 915, 15161, 45483, 75805, 227415, 924821, 2774463, 4624105, 13872315]

約数ペア:

[(1, 13872315), (3, 4624105), (5, 2774463), (15, 924821), (61, 227415), (183, 75805), (305, 45483), (915, 15161)]