155246579425

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{12491}}^1$

素因数の和:12647

約数の個数: 96

約数和(自身を含む): 237927628800

約数和(自身を除く): 82681049375

約数列:

[1, 5, 7, 25, 29, 31, 35, 79, 145, 155, 175, 203, 217, 395, 553, 725, 775, 899, 1015, 1085, 1975, 2291, 2449, 2765, 4495, 5075, 5425, 6293, 11455, 12245, 12491, 13825, 16037, 17143, 22475, 31465, 57275, 61225, 62455, 71021, 80185, 85715, 87437, 157325, 312275, 355105, 362239, 387221, 400925, 428575, 437185, 497147, 986789, 1775525, 1811195, 1936105, 2185925, 2485735, 2535673, 2710547, 4933945, 6907523, 9055975, 9680525, 11229409, 12428675, 12678365, 13552735, 24669725, 28616881, 30590459, 34537615, 56147045, 63391825, 67763675, 78605863, 143084405, 152952295, 172688075, 200318167, 214133213, 280735225, 393029315, 715422025, 764761475, 887123311, 1001590835, 1070666065, 1965146575, 4435616555, 5007954175, 5353330325, 6209863177, 22178082775, 31049315885, 155246579425]

約数ペア:

[(1, 155246579425), (5, 31049315885), (7, 22178082775), (25, 6209863177), (29, 5353330325), (31, 5007954175), (35, 4435616555), (79, 1965146575), (145, 1070666065), (155, 1001590835), (175, 887123311), (203, 764761475), (217, 715422025), (395, 393029315), (553, 280735225), (725, 214133213), (775, 200318167), (899, 172688075), (1015, 152952295), (1085, 143084405), (1975, 78605863), (2291, 67763675), (2449, 63391825), (2765, 56147045), (4495, 34537615), (5075, 30590459), (5425, 28616881), (6293, 24669725), (11455, 13552735), (12245, 12678365), (12491, 12428675), (13825, 11229409), (16037, 9680525), (17143, 9055975), (22475, 6907523), (31465, 4933945), (57275, 2710547), (61225, 2535673), (62455, 2485735), (71021, 2185925), (80185, 1936105), (85715, 1811195), (87437, 1775525), (157325, 986789), (312275, 497147), (355105, 437185), (362239, 428575), (387221, 400925)]