13860525

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1553}}^1$

素因数の和:1590

約数の個数: 48

約数和(自身を含む): 27748224

約数和(自身を除く): 13887699

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 51, 75, 85, 105, 119, 175, 255, 357, 425, 525, 595, 1275, 1553, 1785, 2975, 4659, 7765, 8925, 10871, 23295, 26401, 32613, 38825, 54355, 79203, 116475, 132005, 163065, 184807, 271775, 396015, 554421, 660025, 815325, 924035, 1980075, 2772105, 4620175, 13860525]

約数ペア:

[(1, 13860525), (3, 4620175), (5, 2772105), (7, 1980075), (15, 924035), (17, 815325), (21, 660025), (25, 554421), (35, 396015), (51, 271775), (75, 184807), (85, 163065), (105, 132005), (119, 116475), (175, 79203), (255, 54355), (357, 38825), (425, 32613), (525, 26401), (595, 23295), (1275, 10871), (1553, 8925), (1785, 7765), (2975, 4659)]