4756168025

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{2801}}^1$

素因数の和:3162

約数の個数: 48

約数和(自身を含む): 6982315008

約数和(自身を除く): 2226146983

約数列:

[1, 5, 7, 25, 31, 35, 155, 175, 217, 313, 775, 1085, 1565, 2191, 2801, 5425, 7825, 9703, 10955, 14005, 19607, 48515, 54775, 67921, 70025, 86831, 98035, 242575, 339605, 434155, 490175, 607817, 876713, 1698025, 2170775, 3039085, 4383565, 6136991, 15195425, 21917825, 27178103, 30684955, 135890515, 153424775, 190246721, 679452575, 951233605, 4756168025]

約数ペア:

[(1, 4756168025), (5, 951233605), (7, 679452575), (25, 190246721), (31, 153424775), (35, 135890515), (155, 30684955), (175, 27178103), (217, 21917825), (313, 15195425), (775, 6136991), (1085, 4383565), (1565, 3039085), (2191, 2170775), (2801, 1698025), (5425, 876713), (7825, 607817), (9703, 490175), (10955, 434155), (14005, 339605), (19607, 242575), (48515, 98035), (54775, 86831), (67921, 70025)]