15924195

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:202

約数の個数: 80

約数和(自身を含む): 33663168

約数和(自身を除く): 17738973

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 41, 45, 63, 81, 105, 123, 135, 137, 189, 205, 287, 315, 369, 405, 411, 567, 615, 685, 861, 945, 959, 1107, 1233, 1435, 1845, 2055, 2583, 2835, 2877, 3321, 3699, 4305, 4795, 5535, 5617, 6165, 7749, 8631, 11097, 12915, 14385, 16605, 16851, 18495, 23247, 25893, 28085, 38745, 39319, 43155, 50553, 55485, 77679, 84255, 116235, 117957, 129465, 151659, 196595, 252765, 353871, 388395, 454977, 589785, 758295, 1061613, 1769355, 2274885, 3184839, 5308065, 15924195]

約数ペア:

[(1, 15924195), (3, 5308065), (5, 3184839), (7, 2274885), (9, 1769355), (15, 1061613), (21, 758295), (27, 589785), (35, 454977), (41, 388395), (45, 353871), (63, 252765), (81, 196595), (105, 151659), (123, 129465), (135, 117957), (137, 116235), (189, 84255), (205, 77679), (287, 55485), (315, 50553), (369, 43155), (405, 39319), (411, 38745), (567, 28085), (615, 25893), (685, 23247), (861, 18495), (945, 16851), (959, 16605), (1107, 14385), (1233, 12915), (1435, 11097), (1845, 8631), (2055, 7749), (2583, 6165), (2835, 5617), (2877, 5535), (3321, 4795), (3699, 4305)]