155328135

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{17581}}^1$

素因数の和:17639

約数の個数: 32

約数和(自身を含む): 270059520

約数和(自身を除く): 114731385

約数列:

[1, 3, 5, 15, 19, 31, 57, 93, 95, 155, 285, 465, 589, 1767, 2945, 8835, 17581, 52743, 87905, 263715, 334039, 545011, 1002117, 1635033, 1670195, 2725055, 5010585, 8175165, 10355209, 31065627, 51776045, 155328135]

約数ペア:

[(1, 155328135), (3, 51776045), (5, 31065627), (15, 10355209), (19, 8175165), (31, 5010585), (57, 2725055), (93, 1670195), (95, 1635033), (155, 1002117), (285, 545011), (465, 334039), (589, 263715), (1767, 87905), (2945, 52743), (8835, 17581)]