87315375

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:122

約数の個数: 128

約数和(自身を含む): 182108160

約数和(自身を除く): 94792785

約数列:

[1, 3, 5, 7, 15, 21, 25, 29, 31, 35, 37, 75, 87, 93, 105, 111, 125, 145, 155, 175, 185, 203, 217, 259, 375, 435, 465, 525, 555, 609, 651, 725, 775, 777, 875, 899, 925, 1015, 1073, 1085, 1147, 1295, 2175, 2325, 2625, 2697, 2775, 3045, 3219, 3255, 3441, 3625, 3875, 3885, 4495, 4625, 5075, 5365, 5425, 5735, 6293, 6475, 7511, 8029, 10875, 11625, 13485, 13875, 15225, 16095, 16275, 17205, 18879, 19425, 22475, 22533, 24087, 25375, 26825, 27125, 28675, 31465, 32375, 33263, 37555, 40145, 67425, 76125, 80475, 81375, 86025, 94395, 97125, 99789, 112375, 112665, 120435, 134125, 143375, 157325, 166315, 187775, 200725, 232841, 337125, 402375, 430125, 471975, 498945, 563325, 602175, 698523, 786625, 831575, 938875, 1003625, 1164205, 2359875, 2494725, 2816625, 3010875, 3492615, 4157875, 5821025, 12473625, 17463075, 29105125, 87315375]

約数ペア:

[(1, 87315375), (3, 29105125), (5, 17463075), (7, 12473625), (15, 5821025), (21, 4157875), (25, 3492615), (29, 3010875), (31, 2816625), (35, 2494725), (37, 2359875), (75, 1164205), (87, 1003625), (93, 938875), (105, 831575), (111, 786625), (125, 698523), (145, 602175), (155, 563325), (175, 498945), (185, 471975), (203, 430125), (217, 402375), (259, 337125), (375, 232841), (435, 200725), (465, 187775), (525, 166315), (555, 157325), (609, 143375), (651, 134125), (725, 120435), (775, 112665), (777, 112375), (875, 99789), (899, 97125), (925, 94395), (1015, 86025), (1073, 81375), (1085, 80475), (1147, 76125), (1295, 67425), (2175, 40145), (2325, 37555), (2625, 33263), (2697, 32375), (2775, 31465), (3045, 28675), (3219, 27125), (3255, 26825), (3441, 25375), (3625, 24087), (3875, 22533), (3885, 22475), (4495, 19425), (4625, 18879), (5075, 17205), (5365, 16275), (5425, 16095), (5735, 15225), (6293, 13875), (6475, 13485), (7511, 11625), (8029, 10875)]