214966275

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{168601}}^1$

素因数の和:168631

約数の個数: 24

約数和(自身を含む): 376319664

約数和(自身を除く): 161353389

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 168601, 505803, 843005, 2529015, 2866217, 4215025, 8598651, 12645075, 14331085, 42993255, 71655425, 214966275]

約数ペア:

[(1, 214966275), (3, 71655425), (5, 42993255), (15, 14331085), (17, 12645075), (25, 8598651), (51, 4215025), (75, 2866217), (85, 2529015), (255, 843005), (425, 505803), (1275, 168601)]