1278312551415

素因数分解:

$3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{619}}^1\times {\mathrm{4021}}^1$

素因数の和:4865

約数の個数: 96

約数和(自身を含む): 2261691581760

約数和(自身を除く): 983379030345

約数列:

[1, 3, 5, 9, 15, 45, 101, 113, 303, 339, 505, 565, 619, 909, 1017, 1515, 1695, 1857, 3095, 4021, 4545, 5085, 5571, 9285, 11413, 12063, 20105, 27855, 34239, 36189, 57065, 60315, 62519, 69947, 102717, 171195, 180945, 187557, 209841, 312595, 349735, 406121, 454373, 513585, 562671, 629523, 937785, 1049205, 1218363, 1363119, 2030605, 2271865, 2488999, 2813355, 3147615, 3655089, 4089357, 6091815, 6815595, 7064647, 7466997, 12444995, 18275445, 20446785, 21193941, 22400991, 35323235, 37334985, 45891673, 63581823, 105969705, 112004955, 137675019, 229458365, 251388899, 281256887, 317909115, 413025057, 688375095, 754166697, 843770661, 1256944495, 1406284435, 2065125285, 2262500091, 2531311983, 3770833485, 4218853305, 11312500455, 12656559915, 28406945587, 85220836761, 142034727935, 255662510283, 426104183805, 1278312551415]

約数ペア:

[(1, 1278312551415), (3, 426104183805), (5, 255662510283), (9, 142034727935), (15, 85220836761), (45, 28406945587), (101, 12656559915), (113, 11312500455), (303, 4218853305), (339, 3770833485), (505, 2531311983), (565, 2262500091), (619, 2065125285), (909, 1406284435), (1017, 1256944495), (1515, 843770661), (1695, 754166697), (1857, 688375095), (3095, 413025057), (4021, 317909115), (4545, 281256887), (5085, 251388899), (5571, 229458365), (9285, 137675019), (11413, 112004955), (12063, 105969705), (20105, 63581823), (27855, 45891673), (34239, 37334985), (36189, 35323235), (57065, 22400991), (60315, 21193941), (62519, 20446785), (69947, 18275445), (102717, 12444995), (171195, 7466997), (180945, 7064647), (187557, 6815595), (209841, 6091815), (312595, 4089357), (349735, 3655089), (406121, 3147615), (454373, 2813355), (513585, 2488999), (562671, 2271865), (629523, 2030605), (937785, 1363119), (1049205, 1218363)]