29228895

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 52509600

約数和(自身を除く): 23280705

約数列:

[1, 3, 5, 9, 15, 45, 59, 101, 109, 177, 295, 303, 327, 505, 531, 545, 885, 909, 981, 1515, 1635, 2655, 4545, 4905, 5959, 6431, 11009, 17877, 19293, 29795, 32155, 33027, 53631, 55045, 57879, 89385, 96465, 99081, 165135, 268155, 289395, 495405, 649531, 1948593, 3247655, 5845779, 9742965, 29228895]

約数ペア:

[(1, 29228895), (3, 9742965), (5, 5845779), (9, 3247655), (15, 1948593), (45, 649531), (59, 495405), (101, 289395), (109, 268155), (177, 165135), (295, 99081), (303, 96465), (327, 89385), (505, 57879), (531, 55045), (545, 53631), (885, 33027), (909, 32155), (981, 29795), (1515, 19293), (1635, 17877), (2655, 11009), (4545, 6431), (4905, 5959)]