23453115

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1877}}^1$

素因数の和:1916

約数の個数: 48

約数和(自身を含む): 46243872

約数和(自身を除く): 22790757

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 49, 51, 85, 105, 119, 147, 245, 255, 357, 595, 735, 833, 1785, 1877, 2499, 4165, 5631, 9385, 12495, 13139, 28155, 31909, 39417, 65695, 91973, 95727, 159545, 197085, 223363, 275919, 459865, 478635, 670089, 1116815, 1379595, 1563541, 3350445, 4690623, 7817705, 23453115]

約数ペア:

[(1, 23453115), (3, 7817705), (5, 4690623), (7, 3350445), (15, 1563541), (17, 1379595), (21, 1116815), (35, 670089), (49, 478635), (51, 459865), (85, 275919), (105, 223363), (119, 197085), (147, 159545), (245, 95727), (255, 91973), (357, 65695), (595, 39417), (735, 31909), (833, 28155), (1785, 13139), (1877, 12495), (2499, 9385), (4165, 5631)]