4422633985

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{17921}}^1$

素因数の和:18585

約数の個数: 32

約数和(自身を含む): 6627412224

約数和(自身を除く): 2204778239

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 641, 3205, 4487, 7051, 17921, 22435, 35255, 49357, 89605, 125447, 197131, 246785, 627235, 985655, 1379917, 6899585, 11487361, 57436805, 80411527, 126360971, 402057635, 631804855, 884526797, 4422633985]

約数ペア:

[(1, 4422633985), (5, 884526797), (7, 631804855), (11, 402057635), (35, 126360971), (55, 80411527), (77, 57436805), (385, 11487361), (641, 6899585), (3205, 1379917), (4487, 985655), (7051, 627235), (17921, 246785), (22435, 197131), (35255, 125447), (49357, 89605)]