53237115

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23197}}^1$

素因数の和:23228

約数の個数: 32

約数和(自身を含む): 100215360

約数和(自身を除く): 46978245

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 23197, 69591, 115985, 208773, 347955, 394349, 626319, 1043865, 1183047, 1971745, 3131595, 3549141, 5915235, 10647423, 17745705, 53237115]

約数ペア:

[(1, 53237115), (3, 17745705), (5, 10647423), (9, 5915235), (15, 3549141), (17, 3131595), (27, 1971745), (45, 1183047), (51, 1043865), (85, 626319), (135, 394349), (153, 347955), (255, 208773), (459, 115985), (765, 69591), (2295, 23197)]