91230255

素因数分解:

$3^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{4129}}^1$

素因数の和:4631

約数の個数: 24

約数和(自身を含む): 158492880

約数和(自身を除く): 67262625

約数列:

[1, 3, 5, 9, 15, 45, 491, 1473, 2455, 4129, 4419, 7365, 12387, 20645, 22095, 37161, 61935, 185805, 2027339, 6082017, 10136695, 18246051, 30410085, 91230255]

約数ペア:

[(1, 91230255), (3, 30410085), (5, 18246051), (9, 10136695), (15, 6082017), (45, 2027339), (491, 185805), (1473, 61935), (2455, 37161), (4129, 22095), (4419, 20645), (7365, 12387)]