2977765

素因数分解:

$5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{571}}^1$

素因数の和:732

約数の個数: 16

約数和(自身を含む): 4118400

約数和(自身を除く): 1140635

約数列:

[1, 5, 7, 35, 149, 571, 745, 1043, 2855, 3997, 5215, 19985, 85079, 425395, 595553, 2977765]

約数ペア:

[(1, 2977765), (5, 595553), (7, 425395), (35, 85079), (149, 19985), (571, 5215), (745, 3997), (1043, 2855)]