493488495

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{645083}}^1$

素因数の和:645111

約数の個数: 24

約数和(自身を含む): 905697936

約数和(自身を除く): 412209441

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 645083, 1935249, 3225415, 5805747, 9676245, 10966411, 29028735, 32899233, 54832055, 98697699, 164496165, 493488495]

約数ペア:

[(1, 493488495), (3, 164496165), (5, 98697699), (9, 54832055), (15, 32899233), (17, 29028735), (45, 10966411), (51, 9676245), (85, 5805747), (153, 3225415), (255, 1935249), (765, 645083)]