69919785

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2543}}^1$

素因数の和:2614

約数の個数: 48

約数和(自身を含む): 133346304

約数和(自身を除く): 63426519

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 47, 65, 117, 141, 195, 235, 423, 585, 611, 705, 1833, 2115, 2543, 3055, 5499, 7629, 9165, 12715, 22887, 27495, 33059, 38145, 99177, 114435, 119521, 165295, 297531, 358563, 495885, 597605, 1075689, 1487655, 1553773, 1792815, 4661319, 5378445, 7768865, 13983957, 23306595, 69919785]

約数ペア:

[(1, 69919785), (3, 23306595), (5, 13983957), (9, 7768865), (13, 5378445), (15, 4661319), (39, 1792815), (45, 1553773), (47, 1487655), (65, 1075689), (117, 597605), (141, 495885), (195, 358563), (235, 297531), (423, 165295), (585, 119521), (611, 114435), (705, 99177), (1833, 38145), (2115, 33059), (2543, 27495), (3055, 22887), (5499, 12715), (7629, 9165)]