2116735775

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{263}}^1$

素因数の和:441

約数の個数: 96

約数和(自身を含む): 3403496448

約数和(自身を除く): 1286760673

約数列:

[1, 5, 7, 11, 25, 35, 37, 55, 77, 113, 175, 185, 259, 263, 275, 385, 407, 565, 791, 925, 1243, 1295, 1315, 1841, 1925, 2035, 2825, 2849, 2893, 3955, 4181, 6215, 6475, 6575, 8701, 9205, 9731, 10175, 14245, 14465, 19775, 20251, 20905, 29267, 29719, 31075, 43505, 45991, 46025, 48655, 68117, 71225, 72325, 101255, 104525, 107041, 146335, 148595, 208033, 217525, 229955, 243275, 321937, 326909, 340585, 506275, 535205, 731675, 742975, 749287, 1040165, 1099603, 1149775, 1609685, 1634545, 1702925, 2288363, 2676025, 3746435, 5200825, 5498015, 7697221, 8048425, 8172725, 11441815, 12095633, 18732175, 27490075, 38486105, 57209075, 60478165, 84669431, 192430525, 302390825, 423347155, 2116735775]

約数ペア:

[(1, 2116735775), (5, 423347155), (7, 302390825), (11, 192430525), (25, 84669431), (35, 60478165), (37, 57209075), (55, 38486105), (77, 27490075), (113, 18732175), (175, 12095633), (185, 11441815), (259, 8172725), (263, 8048425), (275, 7697221), (385, 5498015), (407, 5200825), (565, 3746435), (791, 2676025), (925, 2288363), (1243, 1702925), (1295, 1634545), (1315, 1609685), (1841, 1149775), (1925, 1099603), (2035, 1040165), (2825, 749287), (2849, 742975), (2893, 731675), (3955, 535205), (4181, 506275), (6215, 340585), (6475, 326909), (6575, 321937), (8701, 243275), (9205, 229955), (9731, 217525), (10175, 208033), (14245, 148595), (14465, 146335), (19775, 107041), (20251, 104525), (20905, 101255), (29267, 72325), (29719, 71225), (31075, 68117), (43505, 48655), (45991, 46025)]