2894955

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 5376000

約数和(自身を除く): 2481045

約数列:

[1, 3, 5, 7, 15, 21, 35, 79, 105, 237, 349, 395, 553, 1047, 1185, 1659, 1745, 2443, 2765, 5235, 7329, 8295, 12215, 27571, 36645, 82713, 137855, 192997, 413565, 578991, 964985, 2894955]

約数ペア:

[(1, 2894955), (3, 964985), (5, 578991), (7, 413565), (15, 192997), (21, 137855), (35, 82713), (79, 36645), (105, 27571), (237, 12215), (349, 8295), (395, 7329), (553, 5235), (1047, 2765), (1185, 2443), (1659, 1745)]