1729797685

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{11491}}^1$

素因数の和:11554

約数の個数: 64

約数和(自身を含む): 2859577344

約数和(自身を除く): 1129779659

約数列:

[1, 5, 7, 11, 17, 23, 35, 55, 77, 85, 115, 119, 161, 187, 253, 385, 391, 595, 805, 935, 1265, 1309, 1771, 1955, 2737, 4301, 6545, 8855, 11491, 13685, 21505, 30107, 57455, 80437, 126401, 150535, 195347, 264293, 402185, 632005, 884807, 976735, 1321465, 1367429, 1850051, 2148817, 2907223, 4424035, 4492981, 6837145, 9250255, 10744085, 14536115, 15041719, 20350561, 22464905, 31450867, 49422791, 75208595, 101752805, 157254335, 247113955, 345959537, 1729797685]

約数ペア:

[(1, 1729797685), (5, 345959537), (7, 247113955), (11, 157254335), (17, 101752805), (23, 75208595), (35, 49422791), (55, 31450867), (77, 22464905), (85, 20350561), (115, 15041719), (119, 14536115), (161, 10744085), (187, 9250255), (253, 6837145), (385, 4492981), (391, 4424035), (595, 2907223), (805, 2148817), (935, 1850051), (1265, 1367429), (1309, 1321465), (1771, 976735), (1955, 884807), (2737, 632005), (4301, 402185), (6545, 264293), (8855, 195347), (11491, 150535), (13685, 126401), (21505, 80437), (30107, 57455)]