290469735

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{379699}}^1$

素因数の和:379727

約数の個数: 24

約数和(自身を含む): 533098800

約数和(自身を除く): 242629065

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 379699, 1139097, 1898495, 3417291, 5695485, 6454883, 17086455, 19364649, 32274415, 58093947, 96823245, 290469735]

約数ペア:

[(1, 290469735), (3, 96823245), (5, 58093947), (9, 32274415), (15, 19364649), (17, 17086455), (45, 6454883), (51, 5695485), (85, 3417291), (153, 1898495), (255, 1139097), (765, 379699)]