85816885

素因数分解:

$5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{4549}}^1$

素因数の和:4586

約数の個数: 32

約数和(自身を含む): 131040000

約数和(自身を除く): 45223115

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 343, 385, 539, 1715, 2695, 3773, 4549, 18865, 22745, 31843, 50039, 159215, 222901, 250195, 350273, 1114505, 1560307, 1751365, 2451911, 7801535, 12259555, 17163377, 85816885]

約数ペア:

[(1, 85816885), (5, 17163377), (7, 12259555), (11, 7801535), (35, 2451911), (49, 1751365), (55, 1560307), (77, 1114505), (245, 350273), (343, 250195), (385, 222901), (539, 159215), (1715, 50039), (2695, 31843), (3773, 22745), (4549, 18865)]