70342785

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 126397440

約数和(自身を除く): 56054655

約数列:

[1, 3, 5, 9, 15, 45, 47, 79, 141, 235, 237, 395, 421, 423, 705, 711, 1185, 1263, 2105, 2115, 3555, 3713, 3789, 6315, 11139, 18565, 18945, 19787, 33259, 33417, 55695, 59361, 98935, 99777, 166295, 167085, 178083, 296805, 299331, 498885, 890415, 1496655, 1563173, 4689519, 7815865, 14068557, 23447595, 70342785]

約数ペア:

[(1, 70342785), (3, 23447595), (5, 14068557), (9, 7815865), (15, 4689519), (45, 1563173), (47, 1496655), (79, 890415), (141, 498885), (235, 299331), (237, 296805), (395, 178083), (421, 167085), (423, 166295), (705, 99777), (711, 98935), (1185, 59361), (1263, 55695), (2105, 33417), (2115, 33259), (3555, 19787), (3713, 18945), (3789, 18565), (6315, 11139)]