23640075

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{3623}}^1$

素因数の和:3668

約数の個数: 36

約数和(自身を含む): 43814160

約数和(自身を除く): 20174085

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 145, 225, 261, 435, 725, 1305, 2175, 3623, 6525, 10869, 18115, 32607, 54345, 90575, 105067, 163035, 271725, 315201, 525335, 815175, 945603, 1576005, 2626675, 4728015, 7880025, 23640075]

約数ペア:

[(1, 23640075), (3, 7880025), (5, 4728015), (9, 2626675), (15, 1576005), (25, 945603), (29, 815175), (45, 525335), (75, 315201), (87, 271725), (145, 163035), (225, 105067), (261, 90575), (435, 54345), (725, 32607), (1305, 18115), (2175, 10869), (3623, 6525)]