2388455

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:298

約数の個数: 16

約数和(自身を含む): 2999808

約数和(自身を除く): 611353

約数列:

[1, 5, 41, 61, 191, 205, 305, 955, 2501, 7831, 11651, 12505, 39155, 58255, 477691, 2388455]

約数ペア:

[(1, 2388455), (5, 477691), (41, 58255), (61, 39155), (191, 12505), (205, 11651), (305, 7831), (955, 2501)]