200227515

素因数分解:

$3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{30971}}^1$

素因数の和:31410

約数の個数: 16

約数和(自身を含む): 321117696

約数和(自身を除く): 120890181

約数列:

[1, 3, 5, 15, 431, 1293, 2155, 6465, 30971, 92913, 154855, 464565, 13348501, 40045503, 66742505, 200227515]

約数ペア:

[(1, 200227515), (3, 66742505), (5, 40045503), (15, 13348501), (431, 464565), (1293, 154855), (2155, 92913), (6465, 30971)]