66849705

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12697}}^1$

素因数の和:12727

約数の個数: 40

約数和(自身を含む): 129062472

約数和(自身を除く): 62212767

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1755, 5265, 12697, 38091, 63485, 114273, 165061, 190455, 342819, 495183, 571365, 825305, 1028457, 1485549, 1714095, 2475915, 4456647, 5142285, 7427745, 13369941, 22283235, 66849705]

約数ペア:

[(1, 66849705), (3, 22283235), (5, 13369941), (9, 7427745), (13, 5142285), (15, 4456647), (27, 2475915), (39, 1714095), (45, 1485549), (65, 1028457), (81, 825305), (117, 571365), (135, 495183), (195, 342819), (351, 190455), (405, 165061), (585, 114273), (1053, 63485), (1755, 38091), (5265, 12697)]