68690655

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{919}}^1$

素因数の和:1092

約数の個数: 48

約数和(自身を含む): 130890240

約数和(自身を除く): 62199585

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 151, 165, 453, 495, 755, 919, 1359, 1661, 2265, 2757, 4595, 4983, 6795, 8271, 8305, 10109, 13785, 14949, 24915, 30327, 41355, 50545, 74745, 90981, 138769, 151635, 416307, 454905, 693845, 1248921, 1526459, 2081535, 4579377, 6244605, 7632295, 13738131, 22896885, 68690655]

約数ペア:

[(1, 68690655), (3, 22896885), (5, 13738131), (9, 7632295), (11, 6244605), (15, 4579377), (33, 2081535), (45, 1526459), (55, 1248921), (99, 693845), (151, 454905), (165, 416307), (453, 151635), (495, 138769), (755, 90981), (919, 74745), (1359, 50545), (1661, 41355), (2265, 30327), (2757, 24915), (4595, 14949), (4983, 13785), (6795, 10109), (8271, 8305)]