9891255

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{397}}^1$

素因数の和:567

約数の個数: 32

約数和(自身を含む): 17422848

約数和(自身を除く): 7531593

約数列:

[1, 3, 5, 11, 15, 33, 55, 151, 165, 397, 453, 755, 1191, 1661, 1985, 2265, 4367, 4983, 5955, 8305, 13101, 21835, 24915, 59947, 65505, 179841, 299735, 659417, 899205, 1978251, 3297085, 9891255]

約数ペア:

[(1, 9891255), (3, 3297085), (5, 1978251), (11, 899205), (15, 659417), (33, 299735), (55, 179841), (151, 65505), (165, 59947), (397, 24915), (453, 21835), (755, 13101), (1191, 8305), (1661, 5955), (1985, 4983), (2265, 4367)]