1566205245

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{15139}}^1$

素因数の和:15191

約数の個数: 72

約数和(自身を含む): 3141247200

約数和(自身を除く): 1575041955

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 95, 99, 121, 165, 171, 209, 285, 363, 495, 605, 627, 855, 1045, 1089, 1815, 1881, 2299, 3135, 5445, 6897, 9405, 11495, 15139, 20691, 34485, 45417, 75695, 103455, 136251, 166529, 227085, 287641, 499587, 681255, 832645, 862923, 1438205, 1498761, 1831819, 2497935, 2588769, 3164051, 4314615, 5495457, 7493805, 9159095, 9492153, 12943845, 15820255, 16486371, 27477285, 28476459, 34804561, 47460765, 82431855, 104413683, 142382295, 174022805, 313241049, 522068415, 1566205245]

約数ペア:

[(1, 1566205245), (3, 522068415), (5, 313241049), (9, 174022805), (11, 142382295), (15, 104413683), (19, 82431855), (33, 47460765), (45, 34804561), (55, 28476459), (57, 27477285), (95, 16486371), (99, 15820255), (121, 12943845), (165, 9492153), (171, 9159095), (209, 7493805), (285, 5495457), (363, 4314615), (495, 3164051), (605, 2588769), (627, 2497935), (855, 1831819), (1045, 1498761), (1089, 1438205), (1815, 862923), (1881, 832645), (2299, 681255), (3135, 499587), (5445, 287641), (6897, 227085), (9405, 166529), (11495, 136251), (15139, 103455), (20691, 75695), (34485, 45417)]