16068515

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{761}}^1$

素因数の和:910

約数の個数: 16

約数和(自身を含む): 19970496

約数和(自身を除く): 3901981

約数列:

[1, 5, 41, 103, 205, 515, 761, 3805, 4223, 21115, 31201, 78383, 156005, 391915, 3213703, 16068515]

約数ペア:

[(1, 16068515), (5, 3213703), (41, 391915), (103, 156005), (205, 78383), (515, 31201), (761, 21115), (3805, 4223)]