8899065

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:140

約数の個数: 80

約数和(自身を含む): 18910848

約数和(自身を除く): 10011783

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 43, 45, 63, 73, 81, 105, 129, 135, 189, 215, 219, 301, 315, 365, 387, 405, 511, 567, 645, 657, 903, 945, 1095, 1161, 1505, 1533, 1935, 1971, 2555, 2709, 2835, 3139, 3285, 3483, 4515, 4599, 5805, 5913, 7665, 8127, 9417, 9855, 13545, 13797, 15695, 17415, 21973, 22995, 24381, 28251, 29565, 40635, 41391, 47085, 65919, 68985, 84753, 109865, 121905, 141255, 197757, 206955, 254259, 329595, 423765, 593271, 988785, 1271295, 1779813, 2966355, 8899065]

約数ペア:

[(1, 8899065), (3, 2966355), (5, 1779813), (7, 1271295), (9, 988785), (15, 593271), (21, 423765), (27, 329595), (35, 254259), (43, 206955), (45, 197757), (63, 141255), (73, 121905), (81, 109865), (105, 84753), (129, 68985), (135, 65919), (189, 47085), (215, 41391), (219, 40635), (301, 29565), (315, 28251), (365, 24381), (387, 22995), (405, 21973), (511, 17415), (567, 15695), (645, 13797), (657, 13545), (903, 9855), (945, 9417), (1095, 8127), (1161, 7665), (1505, 5913), (1533, 5805), (1935, 4599), (1971, 4515), (2555, 3483), (2709, 3285), (2835, 3139)]