65904069

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{769}}^1$

素因数の和:850

約数の個数: 48

約数和(自身を含む): 113762880

約数和(自身を除く): 47858811

約数列:

[1, 3, 7, 11, 21, 33, 49, 53, 77, 147, 159, 231, 371, 539, 583, 769, 1113, 1617, 1749, 2307, 2597, 4081, 5383, 7791, 8459, 12243, 16149, 25377, 28567, 37681, 40757, 59213, 85701, 113043, 122271, 177639, 285299, 414491, 448327, 855897, 1243473, 1344981, 1997093, 3138289, 5991279, 9414867, 21968023, 65904069]

約数ペア:

[(1, 65904069), (3, 21968023), (7, 9414867), (11, 5991279), (21, 3138289), (33, 1997093), (49, 1344981), (53, 1243473), (77, 855897), (147, 448327), (159, 414491), (231, 285299), (371, 177639), (539, 122271), (583, 113043), (769, 85701), (1113, 59213), (1617, 40757), (1749, 37681), (2307, 28567), (2597, 25377), (4081, 16149), (5383, 12243), (7791, 8459)]