980745215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{281419}}^1$

素因数の和:281482

約数の個数: 16

約数和(自身を含む): 1276521120

約数和(自身を除く): 295775905

約数列:

[1, 5, 17, 41, 85, 205, 697, 3485, 281419, 1407095, 4784123, 11538179, 23920615, 57690895, 196149043, 980745215]

約数ペア:

[(1, 980745215), (5, 196149043), (17, 57690895), (41, 23920615), (85, 11538179), (205, 4784123), (697, 1407095), (3485, 281419)]