23971005

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4799}}^1$

素因数の和:4850

約数の個数: 32

約数和(自身を含む): 43776000

約数和(自身を除く): 19804995

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 111, 135, 185, 333, 555, 999, 1665, 4799, 4995, 14397, 23995, 43191, 71985, 129573, 177563, 215955, 532689, 647865, 887815, 1598067, 2663445, 4794201, 7990335, 23971005]

約数ペア:

[(1, 23971005), (3, 7990335), (5, 4794201), (9, 2663445), (15, 1598067), (27, 887815), (37, 647865), (45, 532689), (111, 215955), (135, 177563), (185, 129573), (333, 71985), (555, 43191), (999, 23995), (1665, 14397), (4799, 4995)]