38859275

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:109

約数の個数: 96

約数和(自身を含む): 66662400

約数和(自身を除く): 27803125

約数列:

[1, 5, 7, 13, 19, 25, 29, 31, 35, 65, 91, 95, 133, 145, 155, 175, 203, 217, 247, 325, 377, 403, 455, 475, 551, 589, 665, 725, 775, 899, 1015, 1085, 1235, 1729, 1885, 2015, 2275, 2639, 2755, 2821, 2945, 3325, 3857, 4123, 4495, 5075, 5425, 6175, 6293, 7163, 7657, 8645, 9425, 10075, 11687, 13195, 13775, 14105, 14725, 17081, 19285, 20615, 22475, 31465, 35815, 38285, 43225, 50141, 53599, 58435, 65975, 70525, 81809, 85405, 96425, 103075, 119567, 157325, 179075, 191425, 222053, 250705, 267995, 292175, 409045, 427025, 597835, 1110265, 1253525, 1339975, 1554371, 2045225, 2989175, 5551325, 7771855, 38859275]

約数ペア:

[(1, 38859275), (5, 7771855), (7, 5551325), (13, 2989175), (19, 2045225), (25, 1554371), (29, 1339975), (31, 1253525), (35, 1110265), (65, 597835), (91, 427025), (95, 409045), (133, 292175), (145, 267995), (155, 250705), (175, 222053), (203, 191425), (217, 179075), (247, 157325), (325, 119567), (377, 103075), (403, 96425), (455, 85405), (475, 81809), (551, 70525), (589, 65975), (665, 58435), (725, 53599), (775, 50141), (899, 43225), (1015, 38285), (1085, 35815), (1235, 31465), (1729, 22475), (1885, 20615), (2015, 19285), (2275, 17081), (2639, 14725), (2755, 14105), (2821, 13775), (2945, 13195), (3325, 11687), (3857, 10075), (4123, 9425), (4495, 8645), (5075, 7657), (5425, 7163), (6175, 6293)]