220774520655

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1637}}^1\times {\mathrm{230539}}^1$

素因数の和:232200

約数の個数: 48

約数和(自身を含む): 412365975840

約数和(自身を除く): 191591455185

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 1637, 4911, 8185, 14733, 21281, 24555, 63843, 73665, 106405, 191529, 230539, 319215, 691617, 957645, 1152695, 2074851, 2997007, 3458085, 8991021, 10374255, 14985035, 26973063, 44955105, 134865315, 377392343, 1132177029, 1886961715, 3396531087, 4906100459, 5660885145, 14718301377, 16982655435, 24530502295, 44154904131, 73591506885, 220774520655]

約数ペア:

[(1, 220774520655), (3, 73591506885), (5, 44154904131), (9, 24530502295), (13, 16982655435), (15, 14718301377), (39, 5660885145), (45, 4906100459), (65, 3396531087), (117, 1886961715), (195, 1132177029), (585, 377392343), (1637, 134865315), (4911, 44955105), (8185, 26973063), (14733, 14985035), (21281, 10374255), (24555, 8991021), (63843, 3458085), (73665, 2997007), (106405, 2074851), (191529, 1152695), (230539, 957645), (319215, 691617)]