11200815

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2861}}^1$

素因数の和:2904

約数の個数: 32

約数和(自身を含む): 20606400

約数和(自身を除く): 9405585

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 2861, 3915, 8583, 14305, 25749, 42915, 77247, 82969, 128745, 248907, 386235, 414845, 746721, 1244535, 2240163, 3733605, 11200815]

約数ペア:

[(1, 11200815), (3, 3733605), (5, 2240163), (9, 1244535), (15, 746721), (27, 414845), (29, 386235), (45, 248907), (87, 128745), (135, 82969), (145, 77247), (261, 42915), (435, 25749), (783, 14305), (1305, 8583), (2861, 3915)]