89768515

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{3307}}^1$

素因数の和:3462

約数の個数: 16

約数和(自身を含む): 110751840

約数和(自身を除く): 20983325

約数列:

[1, 5, 61, 89, 305, 445, 3307, 5429, 16535, 27145, 201727, 294323, 1008635, 1471615, 17953703, 89768515]

約数ペア:

[(1, 89768515), (5, 17953703), (61, 1471615), (89, 1008635), (305, 294323), (445, 201727), (3307, 27145), (5429, 16535)]