7014285

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 13191984

約数和(自身を除く): 6177699

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 53, 85, 153, 159, 173, 255, 265, 477, 519, 765, 795, 865, 901, 1557, 2385, 2595, 2703, 2941, 4505, 7785, 8109, 8823, 9169, 13515, 14705, 26469, 27507, 40545, 44115, 45845, 82521, 132345, 137535, 155873, 412605, 467619, 779365, 1402857, 2338095, 7014285]

約数ペア:

[(1, 7014285), (3, 2338095), (5, 1402857), (9, 779365), (15, 467619), (17, 412605), (45, 155873), (51, 137535), (53, 132345), (85, 82521), (153, 45845), (159, 44115), (173, 40545), (255, 27507), (265, 26469), (477, 14705), (519, 13515), (765, 9169), (795, 8823), (865, 8109), (901, 7785), (1557, 4505), (2385, 2941), (2595, 2703)]