83379945

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:342

約数の個数: 64

約数和(自身を含む): 153944064

約数和(自身を除く): 70564119

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 127, 165, 173, 253, 345, 381, 519, 635, 759, 865, 1265, 1397, 1903, 1905, 2595, 2921, 3795, 3979, 4191, 5709, 6985, 8763, 9515, 11937, 14605, 19895, 20955, 21971, 28545, 32131, 43769, 43815, 59685, 65913, 96393, 109855, 131307, 160655, 218845, 241681, 329565, 481965, 505333, 656535, 725043, 1208405, 1515999, 2526665, 3625215, 5558663, 7579995, 16675989, 27793315, 83379945]

約数ペア:

[(1, 83379945), (3, 27793315), (5, 16675989), (11, 7579995), (15, 5558663), (23, 3625215), (33, 2526665), (55, 1515999), (69, 1208405), (115, 725043), (127, 656535), (165, 505333), (173, 481965), (253, 329565), (345, 241681), (381, 218845), (519, 160655), (635, 131307), (759, 109855), (865, 96393), (1265, 65913), (1397, 59685), (1903, 43815), (1905, 43769), (2595, 32131), (2921, 28545), (3795, 21971), (3979, 20955), (4191, 19895), (5709, 14605), (6985, 11937), (8763, 9515)]