15992235

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{5641}}^1$

素因数の和:5665

約数の個数: 40

約数和(自身を含む): 32768736

約数和(自身を除く): 16776501

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 5641, 16923, 28205, 39487, 50769, 84615, 118461, 152307, 197435, 253845, 355383, 456921, 592305, 761535, 1066149, 1776915, 2284605, 3198447, 5330745, 15992235]

約数ペア:

[(1, 15992235), (3, 5330745), (5, 3198447), (7, 2284605), (9, 1776915), (15, 1066149), (21, 761535), (27, 592305), (35, 456921), (45, 355383), (63, 253845), (81, 197435), (105, 152307), (135, 118461), (189, 84615), (315, 50769), (405, 39487), (567, 28205), (945, 16923), (2835, 5641)]