47740505

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{1229}}^1$

素因数の和:1708

約数の個数: 16

約数和(自身を含む): 60840720

約数和(自身を除く): 13100215

約数列:

[1, 5, 17, 85, 457, 1229, 2285, 6145, 7769, 20893, 38845, 104465, 561653, 2808265, 9548101, 47740505]

約数ペア:

[(1, 47740505), (5, 9548101), (17, 2808265), (85, 561653), (457, 104465), (1229, 38845), (2285, 20893), (6145, 7769)]