201017055

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{17203}}^1$

素因数の和:17271

約数の個数: 32

約数和(自身を含む): 346832640

約数和(自身を除く): 145815585

約数列:

[1, 3, 5, 15, 19, 41, 57, 95, 123, 205, 285, 615, 779, 2337, 3895, 11685, 17203, 51609, 86015, 258045, 326857, 705323, 980571, 1634285, 2115969, 3526615, 4902855, 10579845, 13401137, 40203411, 67005685, 201017055]

約数ペア:

[(1, 201017055), (3, 67005685), (5, 40203411), (15, 13401137), (19, 10579845), (41, 4902855), (57, 3526615), (95, 2115969), (123, 1634285), (205, 980571), (285, 705323), (615, 326857), (779, 258045), (2337, 86015), (3895, 51609), (11685, 17203)]