129955245

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{269}}^1$

素因数の和:434

約数の個数: 64

約数和(自身を含む): 246343680

約数和(自身を除く): 116388435

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 105, 107, 129, 215, 269, 301, 321, 535, 645, 749, 807, 903, 1345, 1505, 1605, 1883, 2247, 3745, 4035, 4515, 4601, 5649, 9415, 11235, 11567, 13803, 23005, 28245, 28783, 32207, 34701, 57835, 69015, 80969, 86349, 96621, 143915, 161035, 173505, 201481, 242907, 404845, 431745, 483105, 604443, 1007405, 1214535, 1237669, 3022215, 3713007, 6188345, 8663683, 18565035, 25991049, 43318415, 129955245]

約数ペア:

[(1, 129955245), (3, 43318415), (5, 25991049), (7, 18565035), (15, 8663683), (21, 6188345), (35, 3713007), (43, 3022215), (105, 1237669), (107, 1214535), (129, 1007405), (215, 604443), (269, 483105), (301, 431745), (321, 404845), (535, 242907), (645, 201481), (749, 173505), (807, 161035), (903, 143915), (1345, 96621), (1505, 86349), (1605, 80969), (1883, 69015), (2247, 57835), (3745, 34701), (4035, 32207), (4515, 28783), (4601, 28245), (5649, 23005), (9415, 13803), (11235, 11567)]