28538411265

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{774343}}^1$

素因数の和:774380

約数の個数: 80

約数和(自身を含む): 62963459328

約数和(自身を除く): 34425048063

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 63, 65, 81, 91, 105, 117, 135, 189, 195, 273, 315, 351, 405, 455, 567, 585, 819, 945, 1053, 1365, 1755, 2457, 2835, 4095, 5265, 7371, 12285, 36855, 774343, 2323029, 3871715, 5420401, 6969087, 10066459, 11615145, 16261203, 20907261, 27102005, 30199377, 34845435, 48783609, 50332295, 62721783, 70465213, 81306015, 90598131, 104536305, 146350827, 150996885, 211395639, 243918045, 271794393, 313608915, 352326065, 439052481, 452990655, 634186917, 731754135, 815383179, 1056978195, 1358971965, 1902560751, 2195262405, 3170934585, 4076915895, 5707682253, 9512803755, 28538411265]

約数ペア:

[(1, 28538411265), (3, 9512803755), (5, 5707682253), (7, 4076915895), (9, 3170934585), (13, 2195262405), (15, 1902560751), (21, 1358971965), (27, 1056978195), (35, 815383179), (39, 731754135), (45, 634186917), (63, 452990655), (65, 439052481), (81, 352326065), (91, 313608915), (105, 271794393), (117, 243918045), (135, 211395639), (189, 150996885), (195, 146350827), (273, 104536305), (315, 90598131), (351, 81306015), (405, 70465213), (455, 62721783), (567, 50332295), (585, 48783609), (819, 34845435), (945, 30199377), (1053, 27102005), (1365, 20907261), (1755, 16261203), (2457, 11615145), (2835, 10066459), (4095, 6969087), (5265, 5420401), (7371, 3871715), (12285, 2323029), (36855, 774343)]