42140535

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{9721}}^1$

素因数の和:9763

約数の個数: 24

約数和(自身を含む): 71631696

約数和(自身を除く): 29491161

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 867, 1445, 4335, 9721, 29163, 48605, 145815, 165257, 495771, 826285, 2478855, 2809369, 8428107, 14046845, 42140535]

約数ペア:

[(1, 42140535), (3, 14046845), (5, 8428107), (15, 2809369), (17, 2478855), (51, 826285), (85, 495771), (255, 165257), (289, 145815), (867, 48605), (1445, 29163), (4335, 9721)]