84265005

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{2731}}^1$

素因数の和:2778

約数の個数: 48

約数和(自身を含む): 156969792

約数和(自身を除く): 72704787

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 121, 165, 187, 255, 363, 561, 605, 935, 1815, 2057, 2731, 2805, 6171, 8193, 10285, 13655, 30041, 30855, 40965, 46427, 90123, 139281, 150205, 232135, 330451, 450615, 510697, 696405, 991353, 1532091, 1652255, 2553485, 4956765, 5617667, 7660455, 16853001, 28088335, 84265005]

約数ペア:

[(1, 84265005), (3, 28088335), (5, 16853001), (11, 7660455), (15, 5617667), (17, 4956765), (33, 2553485), (51, 1652255), (55, 1532091), (85, 991353), (121, 696405), (165, 510697), (187, 450615), (255, 330451), (363, 232135), (561, 150205), (605, 139281), (935, 90123), (1815, 46427), (2057, 40965), (2731, 30855), (2805, 30041), (6171, 13655), (8193, 10285)]