15691274355

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{5023}}^1$

素因数の和:5260

約数の個数: 64

約数和(自身を含む): 26941501440

約数和(自身を除く): 11250227085

約数列:

[1, 3, 5, 15, 19, 57, 95, 97, 113, 285, 291, 339, 485, 565, 1455, 1695, 1843, 2147, 5023, 5529, 6441, 9215, 10735, 10961, 15069, 25115, 27645, 32205, 32883, 54805, 75345, 95437, 164415, 208259, 286311, 477185, 487231, 567599, 624777, 1041295, 1431555, 1461693, 1702797, 2436155, 2837995, 3123885, 7308465, 8513985, 9257389, 10784381, 27772167, 32353143, 46286945, 53921905, 55057103, 138860835, 161765715, 165171309, 275285515, 825856545, 1046084957, 3138254871, 5230424785, 15691274355]

約数ペア:

[(1, 15691274355), (3, 5230424785), (5, 3138254871), (15, 1046084957), (19, 825856545), (57, 275285515), (95, 165171309), (97, 161765715), (113, 138860835), (285, 55057103), (291, 53921905), (339, 46286945), (485, 32353143), (565, 27772167), (1455, 10784381), (1695, 9257389), (1843, 8513985), (2147, 7308465), (5023, 3123885), (5529, 2837995), (6441, 2436155), (9215, 1702797), (10735, 1461693), (10961, 1431555), (15069, 1041295), (25115, 624777), (27645, 567599), (32205, 487231), (32883, 477185), (54805, 286311), (75345, 208259), (95437, 164415)]