74409965

素因数分解:

$5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{16229}}^1$

素因数の和:16372

約数の個数: 16

約数和(自身を含む): 102833280

約数和(自身を除く): 28423315

約数列:

[1, 5, 7, 35, 131, 655, 917, 4585, 16229, 81145, 113603, 568015, 2125999, 10629995, 14881993, 74409965]

約数ペア:

[(1, 74409965), (5, 14881993), (7, 10629995), (35, 2125999), (131, 568015), (655, 113603), (917, 81145), (4585, 16229)]