85310505

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:303

約数の個数: 96

約数和(自身を含む): 181958400

約数和(自身を除く): 96647895

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 89, 105, 119, 153, 179, 255, 267, 315, 357, 445, 537, 595, 623, 765, 801, 895, 1071, 1253, 1335, 1513, 1611, 1785, 1869, 2685, 3043, 3115, 3759, 4005, 4539, 5355, 5607, 6265, 7565, 8055, 9129, 9345, 10591, 11277, 13617, 15215, 15931, 18795, 21301, 22695, 27387, 28035, 31773, 45645, 47793, 52955, 56385, 63903, 68085, 79655, 95319, 106505, 111517, 136935, 143379, 158865, 191709, 238965, 270827, 319515, 334551, 476595, 557585, 716895, 812481, 958545, 1003653, 1354135, 1672755, 1895789, 2437443, 4062405, 5018265, 5687367, 9478945, 12187215, 17062101, 28436835, 85310505]

約数ペア:

[(1, 85310505), (3, 28436835), (5, 17062101), (7, 12187215), (9, 9478945), (15, 5687367), (17, 5018265), (21, 4062405), (35, 2437443), (45, 1895789), (51, 1672755), (63, 1354135), (85, 1003653), (89, 958545), (105, 812481), (119, 716895), (153, 557585), (179, 476595), (255, 334551), (267, 319515), (315, 270827), (357, 238965), (445, 191709), (537, 158865), (595, 143379), (623, 136935), (765, 111517), (801, 106505), (895, 95319), (1071, 79655), (1253, 68085), (1335, 63903), (1513, 56385), (1611, 52955), (1785, 47793), (1869, 45645), (2685, 31773), (3043, 28035), (3115, 27387), (3759, 22695), (4005, 21301), (4539, 18795), (5355, 15931), (5607, 15215), (6265, 13617), (7565, 11277), (8055, 10591), (9129, 9345)]