4293495945

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{19973}}^1$

素因数の和:20282

約数の個数: 48

約数和(自身を含む): 7908265872

約数和(自身を除く): 3614769927

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 281, 765, 843, 1405, 2529, 4215, 4777, 12645, 14331, 19973, 23885, 42993, 59919, 71655, 99865, 179757, 214965, 299595, 339541, 898785, 1018623, 1697705, 3055869, 5093115, 5612413, 15279345, 16837239, 28062065, 50511717, 84186195, 95411021, 252558585, 286233063, 477055105, 858699189, 1431165315, 4293495945]

約数ペア:

[(1, 4293495945), (3, 1431165315), (5, 858699189), (9, 477055105), (15, 286233063), (17, 252558585), (45, 95411021), (51, 84186195), (85, 50511717), (153, 28062065), (255, 16837239), (281, 15279345), (765, 5612413), (843, 5093115), (1405, 3055869), (2529, 1697705), (4215, 1018623), (4777, 898785), (12645, 339541), (14331, 299595), (19973, 214965), (23885, 179757), (42993, 99865), (59919, 71655)]