1117390485

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{21737}}^1$

素因数の和:21917

約数の個数: 32

約数和(自身を含む): 1878163200

約数和(自身を除く): 760772715

約数列:

[1, 3, 5, 15, 23, 69, 115, 149, 345, 447, 745, 2235, 3427, 10281, 17135, 21737, 51405, 65211, 108685, 326055, 499951, 1499853, 2499755, 3238813, 7499265, 9716439, 16194065, 48582195, 74492699, 223478097, 372463495, 1117390485]

約数ペア:

[(1, 1117390485), (3, 372463495), (5, 223478097), (15, 74492699), (23, 48582195), (69, 16194065), (115, 9716439), (149, 7499265), (345, 3238813), (447, 2499755), (745, 1499853), (2235, 499951), (3427, 326055), (10281, 108685), (17135, 65211), (21737, 51405)]