349723915

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{52081}}^1$

素因数の和:52182

約数の個数: 16

約数和(自身を含む): 449988480

約数和(自身を除く): 100264565

約数列:

[1, 5, 17, 79, 85, 395, 1343, 6715, 52081, 260405, 885377, 4114399, 4426885, 20571995, 69944783, 349723915]

約数ペア:

[(1, 349723915), (5, 69944783), (17, 20571995), (79, 4426885), (85, 4114399), (395, 885377), (1343, 260405), (6715, 52081)]