1640282655

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{53161}}^1$

素因数の和:53208

約数の個数: 48

約数和(自身を含む): 3054475872

約数和(自身を除く): 1414193217

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 121, 165, 187, 255, 363, 561, 605, 935, 1815, 2057, 2805, 6171, 10285, 30855, 53161, 159483, 265805, 584771, 797415, 903737, 1754313, 2711211, 2923855, 4518685, 6432481, 8771565, 9941107, 13556055, 19297443, 29823321, 32162405, 49705535, 96487215, 109352177, 149116605, 328056531, 546760885, 1640282655]

約数ペア:

[(1, 1640282655), (3, 546760885), (5, 328056531), (11, 149116605), (15, 109352177), (17, 96487215), (33, 49705535), (51, 32162405), (55, 29823321), (85, 19297443), (121, 13556055), (165, 9941107), (187, 8771565), (255, 6432481), (363, 4518685), (561, 2923855), (605, 2711211), (935, 1754313), (1815, 903737), (2057, 797415), (2805, 584771), (6171, 265805), (10285, 159483), (30855, 53161)]