11970665

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 17694720

約数和(自身を除く): 5724055

約数列:

[1, 5, 7, 19, 35, 47, 95, 133, 235, 329, 383, 665, 893, 1645, 1915, 2681, 4465, 6251, 7277, 13405, 18001, 31255, 36385, 50939, 90005, 126007, 254695, 342019, 630035, 1710095, 2394133, 11970665]

約数ペア:

[(1, 11970665), (5, 2394133), (7, 1710095), (19, 630035), (35, 342019), (47, 254695), (95, 126007), (133, 90005), (235, 50939), (329, 36385), (383, 31255), (665, 18001), (893, 13405), (1645, 7277), (1915, 6251), (2681, 4465)]