293900394915

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{28279}}^1$

素因数の和:28505

約数の個数: 96

約数和(自身を含む): 538083786240

約数和(自身を除く): 244183391325

約数列:

[1, 3, 5, 9, 15, 41, 43, 45, 123, 129, 131, 205, 215, 369, 387, 393, 615, 645, 655, 1179, 1763, 1845, 1935, 1965, 5289, 5371, 5633, 5895, 8815, 15867, 16113, 16899, 26445, 26855, 28165, 28279, 48339, 50697, 79335, 80565, 84495, 84837, 141395, 230953, 241695, 253485, 254511, 424185, 692859, 1154765, 1159439, 1215997, 1272555, 2078577, 3464295, 3478317, 3647991, 3704549, 5797195, 6079985, 10392885, 10434951, 10943973, 11113647, 17391585, 18239955, 18522745, 33340941, 49855877, 52174755, 54719865, 55568235, 149567631, 151886509, 159295607, 166704705, 249279385, 448702893, 455659527, 477886821, 747838155, 759432545, 796478035, 1366978581, 1433660463, 2243514465, 2278297635, 2389434105, 6531119887, 6834892905, 7168302315, 19593359661, 32655599435, 58780078983, 97966798305, 293900394915]

約数ペア:

[(1, 293900394915), (3, 97966798305), (5, 58780078983), (9, 32655599435), (15, 19593359661), (41, 7168302315), (43, 6834892905), (45, 6531119887), (123, 2389434105), (129, 2278297635), (131, 2243514465), (205, 1433660463), (215, 1366978581), (369, 796478035), (387, 759432545), (393, 747838155), (615, 477886821), (645, 455659527), (655, 448702893), (1179, 249279385), (1763, 166704705), (1845, 159295607), (1935, 151886509), (1965, 149567631), (5289, 55568235), (5371, 54719865), (5633, 52174755), (5895, 49855877), (8815, 33340941), (15867, 18522745), (16113, 18239955), (16899, 17391585), (26445, 11113647), (26855, 10943973), (28165, 10434951), (28279, 10392885), (48339, 6079985), (50697, 5797195), (79335, 3704549), (80565, 3647991), (84495, 3478317), (84837, 3464295), (141395, 2078577), (230953, 1272555), (241695, 1215997), (253485, 1159439), (254511, 1154765), (424185, 692859)]