23958495

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1669}}^1$

素因数の和:1720

約数の個数: 48

約数和(自身を含む): 46893600

約数和(自身を除く): 22935105

約数列:

[1, 3, 5, 9, 11, 15, 29, 33, 45, 55, 87, 99, 145, 165, 261, 319, 435, 495, 957, 1305, 1595, 1669, 2871, 4785, 5007, 8345, 14355, 15021, 18359, 25035, 48401, 55077, 75105, 91795, 145203, 165231, 242005, 275385, 435609, 532411, 726015, 826155, 1597233, 2178045, 2662055, 4791699, 7986165, 23958495]

約数ペア:

[(1, 23958495), (3, 7986165), (5, 4791699), (9, 2662055), (11, 2178045), (15, 1597233), (29, 826155), (33, 726015), (45, 532411), (55, 435609), (87, 275385), (99, 242005), (145, 165231), (165, 145203), (261, 91795), (319, 75105), (435, 55077), (495, 48401), (957, 25035), (1305, 18359), (1595, 15021), (1669, 14355), (2871, 8345), (4785, 5007)]