11620665

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{4099}}^1$

素因数の和:4123

約数の個数: 40

約数和(自身を含む): 23812800

約数和(自身を除く): 12192135

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 4099, 12297, 20495, 28693, 36891, 61485, 86079, 110673, 143465, 184455, 258237, 332019, 430395, 553365, 774711, 1291185, 1660095, 2324133, 3873555, 11620665]

約数ペア:

[(1, 11620665), (3, 3873555), (5, 2324133), (7, 1660095), (9, 1291185), (15, 774711), (21, 553365), (27, 430395), (35, 332019), (45, 258237), (63, 184455), (81, 143465), (105, 110673), (135, 86079), (189, 61485), (315, 36891), (405, 28693), (567, 20495), (945, 12297), (2835, 4099)]