71800605

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{5521}}^1$

素因数の和:5566

約数の個数: 36

約数和(自身を含む): 132229812

約数和(自身を除く): 60429207

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 289, 765, 867, 1445, 2601, 4335, 5521, 13005, 16563, 27605, 49689, 82815, 93857, 248445, 281571, 469285, 844713, 1407855, 1595569, 4223565, 4786707, 7977845, 14360121, 23933535, 71800605]

約数ペア:

[(1, 71800605), (3, 23933535), (5, 14360121), (9, 7977845), (15, 4786707), (17, 4223565), (45, 1595569), (51, 1407855), (85, 844713), (153, 469285), (255, 281571), (289, 248445), (765, 93857), (867, 82815), (1445, 49689), (2601, 27605), (4335, 16563), (5521, 13005)]