23968945

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4789}}^1$

素因数の和:4825

約数の個数: 32

約数和(自身を含む): 38626560

約数和(自身を除く): 14657615

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 385, 455, 715, 1001, 4789, 5005, 23945, 33523, 52679, 62257, 167615, 263395, 311285, 368753, 435799, 684827, 1843765, 2178995, 3424135, 4793789, 23968945]

約数ペア:

[(1, 23968945), (5, 4793789), (7, 3424135), (11, 2178995), (13, 1843765), (35, 684827), (55, 435799), (65, 368753), (77, 311285), (91, 263395), (143, 167615), (385, 62257), (455, 52679), (715, 33523), (1001, 23945), (4789, 5005)]