23287665

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{821}}^1$

素因数の和:921

約数の個数: 32

約数和(自身を含む): 39140352

約数和(自身を除く): 15852687

約数列:

[1, 3, 5, 15, 31, 61, 93, 155, 183, 305, 465, 821, 915, 1891, 2463, 4105, 5673, 9455, 12315, 25451, 28365, 50081, 76353, 127255, 150243, 250405, 381765, 751215, 1552511, 4657533, 7762555, 23287665]

約数ペア:

[(1, 23287665), (3, 7762555), (5, 4657533), (15, 1552511), (31, 751215), (61, 381765), (93, 250405), (155, 150243), (183, 127255), (305, 76353), (465, 50081), (821, 28365), (915, 25451), (1891, 12315), (2463, 9455), (4105, 5673)]