15214215

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 25390080

約数和(自身を除く): 10175865

約数列:

[1, 3, 5, 15, 37, 79, 111, 185, 237, 347, 395, 555, 1041, 1185, 1735, 2923, 5205, 8769, 12839, 14615, 27413, 38517, 43845, 64195, 82239, 137065, 192585, 411195, 1014281, 3042843, 5071405, 15214215]

約数ペア:

[(1, 15214215), (3, 5071405), (5, 3042843), (15, 1014281), (37, 411195), (79, 192585), (111, 137065), (185, 82239), (237, 64195), (347, 43845), (395, 38517), (555, 27413), (1041, 14615), (1185, 12839), (1735, 8769), (2923, 5205)]