9887115

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 19906560

約数和(自身を除く): 10019445

約数列:

[1, 3, 5, 7, 15, 17, 21, 29, 35, 51, 85, 87, 105, 119, 145, 191, 203, 255, 357, 435, 493, 573, 595, 609, 955, 1015, 1337, 1479, 1785, 2465, 2865, 3045, 3247, 3451, 4011, 5539, 6685, 7395, 9741, 10353, 16235, 16617, 17255, 20055, 22729, 27695, 38773, 48705, 51765, 68187, 83085, 94163, 113645, 116319, 193865, 282489, 340935, 470815, 581595, 659141, 1412445, 1977423, 3295705, 9887115]

約数ペア:

[(1, 9887115), (3, 3295705), (5, 1977423), (7, 1412445), (15, 659141), (17, 581595), (21, 470815), (29, 340935), (35, 282489), (51, 193865), (85, 116319), (87, 113645), (105, 94163), (119, 83085), (145, 68187), (191, 51765), (203, 48705), (255, 38773), (357, 27695), (435, 22729), (493, 20055), (573, 17255), (595, 16617), (609, 16235), (955, 10353), (1015, 9741), (1337, 7395), (1479, 6685), (1785, 5539), (2465, 4011), (2865, 3451), (3045, 3247)]