64686435

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{1277}}^1$

素因数の和:1603

約数の個数: 32

約数和(自身を含む): 113363712

約数和(自身を除く): 48677277

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 307, 921, 1277, 1535, 3377, 3831, 4605, 6385, 10131, 14047, 16885, 19155, 42141, 50655, 70235, 210705, 392039, 1176117, 1960195, 4312429, 5880585, 12937287, 21562145, 64686435]

約数ペア:

[(1, 64686435), (3, 21562145), (5, 12937287), (11, 5880585), (15, 4312429), (33, 1960195), (55, 1176117), (165, 392039), (307, 210705), (921, 70235), (1277, 50655), (1535, 42141), (3377, 19155), (3831, 16885), (4605, 14047), (6385, 10131)]