65584485

素因数分解:

$3^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{947}}^1$

素因数の和:989

約数の個数: 56

約数和(自身を含む): 124339680

約数和(自身を除く): 58755195

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 243, 285, 405, 513, 729, 855, 947, 1215, 1539, 2565, 2841, 3645, 4617, 4735, 7695, 8523, 13851, 14205, 17993, 23085, 25569, 42615, 53979, 69255, 76707, 89965, 127845, 161937, 230121, 269895, 383535, 485811, 690363, 809685, 1150605, 1457433, 2429055, 3451815, 4372299, 7287165, 13116897, 21861495, 65584485]

約数ペア:

[(1, 65584485), (3, 21861495), (5, 13116897), (9, 7287165), (15, 4372299), (19, 3451815), (27, 2429055), (45, 1457433), (57, 1150605), (81, 809685), (95, 690363), (135, 485811), (171, 383535), (243, 269895), (285, 230121), (405, 161937), (513, 127845), (729, 89965), (855, 76707), (947, 69255), (1215, 53979), (1539, 42615), (2565, 25569), (2841, 23085), (3645, 17993), (4617, 14205), (4735, 13851), (7695, 8523)]