84420255

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{106189}}^1$

素因数の和:106250

約数の個数: 16

約数和(自身を含む): 137622240

約数和(自身を除く): 53201985

約数列:

[1, 3, 5, 15, 53, 159, 265, 795, 106189, 318567, 530945, 1592835, 5628017, 16884051, 28140085, 84420255]

約数ペア:

[(1, 84420255), (3, 28140085), (5, 16884051), (15, 5628017), (53, 1592835), (159, 530945), (265, 318567), (795, 106189)]