4884447575

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{2089}}^1$

素因数の和:2568

約数の個数: 48

約数和(自身を含む): 7165255680

約数和(自身を除く): 2280808105

約数列:

[1, 5, 7, 25, 31, 35, 155, 175, 217, 431, 775, 1085, 2089, 2155, 3017, 5425, 10445, 10775, 13361, 14623, 15085, 52225, 64759, 66805, 73115, 75425, 93527, 323795, 334025, 365575, 453313, 467635, 900359, 1618975, 2266565, 2338175, 4501795, 6302513, 11332825, 22508975, 27911129, 31512565, 139555645, 157562825, 195377903, 697778225, 976889515, 4884447575]

約数ペア:

[(1, 4884447575), (5, 976889515), (7, 697778225), (25, 195377903), (31, 157562825), (35, 139555645), (155, 31512565), (175, 27911129), (217, 22508975), (431, 11332825), (775, 6302513), (1085, 4501795), (2089, 2338175), (2155, 2266565), (3017, 1618975), (5425, 900359), (10445, 467635), (10775, 453313), (13361, 365575), (14623, 334025), (15085, 323795), (52225, 93527), (64759, 75425), (66805, 73115)]