7681065

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{383}}^1$

素因数の和:589

約数の個数: 32

約数和(自身を含む): 14155776

約数和(自身を除く): 6474711

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 191, 383, 573, 955, 1149, 1337, 1915, 2681, 2865, 4011, 5745, 6685, 8043, 13405, 20055, 40215, 73153, 219459, 365765, 512071, 1097295, 1536213, 2560355, 7681065]

約数ペア:

[(1, 7681065), (3, 2560355), (5, 1536213), (7, 1097295), (15, 512071), (21, 365765), (35, 219459), (105, 73153), (191, 40215), (383, 20055), (573, 13405), (955, 8043), (1149, 6685), (1337, 5745), (1915, 4011), (2681, 2865)]