10213515

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:133

約数の個数: 72

約数和(自身を含む): 20554560

約数和(自身を除く): 10341045

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 79, 85, 117, 153, 169, 195, 221, 237, 255, 395, 507, 585, 663, 711, 765, 845, 1027, 1105, 1185, 1343, 1521, 1989, 2535, 2873, 3081, 3315, 3555, 4029, 5135, 6715, 7605, 8619, 9243, 9945, 12087, 13351, 14365, 15405, 17459, 20145, 25857, 40053, 43095, 46215, 52377, 60435, 66755, 87295, 120159, 129285, 157131, 200265, 226967, 261885, 600795, 680901, 785655, 1134835, 2042703, 3404505, 10213515]

約数ペア:

[(1, 10213515), (3, 3404505), (5, 2042703), (9, 1134835), (13, 785655), (15, 680901), (17, 600795), (39, 261885), (45, 226967), (51, 200265), (65, 157131), (79, 129285), (85, 120159), (117, 87295), (153, 66755), (169, 60435), (195, 52377), (221, 46215), (237, 43095), (255, 40053), (395, 25857), (507, 20145), (585, 17459), (663, 15405), (711, 14365), (765, 13351), (845, 12087), (1027, 9945), (1105, 9243), (1185, 8619), (1343, 7605), (1521, 6715), (1989, 5135), (2535, 4029), (2873, 3555), (3081, 3315)]