200405415

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{40609}}^1$

素因数の和:40671

約数の個数: 32

約数和(自身を含む): 374261760

約数和(自身を除く): 173856345

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 329, 705, 987, 1645, 4935, 40609, 121827, 203045, 284263, 609135, 852789, 1421315, 1908623, 4263945, 5725869, 9543115, 13360361, 28629345, 40081083, 66801805, 200405415]

約数ペア:

[(1, 200405415), (3, 66801805), (5, 40081083), (7, 28629345), (15, 13360361), (21, 9543115), (35, 5725869), (47, 4263945), (105, 1908623), (141, 1421315), (235, 852789), (329, 609135), (705, 284263), (987, 203045), (1645, 121827), (4935, 40609)]