8106345

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:207

約数の個数: 64

約数和(自身を含む): 16128000

約数和(自身を除く): 8021655

約数列:

[1, 3, 5, 9, 13, 15, 27, 31, 39, 45, 65, 93, 117, 135, 149, 155, 195, 279, 351, 403, 447, 465, 585, 745, 837, 1209, 1341, 1395, 1755, 1937, 2015, 2235, 3627, 4023, 4185, 4619, 5811, 6045, 6705, 9685, 10881, 13857, 17433, 18135, 20115, 23095, 29055, 41571, 52299, 54405, 60047, 69285, 87165, 124713, 180141, 207855, 261495, 300235, 540423, 623565, 900705, 1621269, 2702115, 8106345]

約数ペア:

[(1, 8106345), (3, 2702115), (5, 1621269), (9, 900705), (13, 623565), (15, 540423), (27, 300235), (31, 261495), (39, 207855), (45, 180141), (65, 124713), (93, 87165), (117, 69285), (135, 60047), (149, 54405), (155, 52299), (195, 41571), (279, 29055), (351, 23095), (403, 20115), (447, 18135), (465, 17433), (585, 13857), (745, 10881), (837, 9685), (1209, 6705), (1341, 6045), (1395, 5811), (1755, 4619), (1937, 4185), (2015, 4023), (2235, 3627)]