289804945

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{613}}^1\times {\mathrm{4111}}^1$

素因数の和:4752

約数の個数: 16

約数和(自身を含む): 363566592

約数和(自身を除く): 73761647

約数列:

[1, 5, 23, 115, 613, 3065, 4111, 14099, 20555, 70495, 94553, 472765, 2520043, 12600215, 57960989, 289804945]

約数ペア:

[(1, 289804945), (5, 57960989), (23, 12600215), (115, 2520043), (613, 472765), (3065, 94553), (4111, 70495), (14099, 20555)]