85810585

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:182

約数の個数: 64

約数和(自身を含む): 130977792

約数和(自身を除く): 45167207

約数列:

[1, 5, 7, 23, 35, 37, 43, 67, 115, 161, 185, 215, 259, 301, 335, 469, 805, 851, 989, 1295, 1505, 1541, 1591, 2345, 2479, 2881, 4255, 4945, 5957, 6923, 7705, 7955, 10787, 11137, 12395, 14405, 17353, 20167, 29785, 34615, 36593, 53935, 55685, 57017, 66263, 86765, 100835, 106597, 182965, 256151, 285085, 331315, 399119, 463841, 532985, 746179, 1280755, 1995595, 2319205, 2451731, 3730895, 12258655, 17162117, 85810585]

約数ペア:

[(1, 85810585), (5, 17162117), (7, 12258655), (23, 3730895), (35, 2451731), (37, 2319205), (43, 1995595), (67, 1280755), (115, 746179), (161, 532985), (185, 463841), (215, 399119), (259, 331315), (301, 285085), (335, 256151), (469, 182965), (805, 106597), (851, 100835), (989, 86765), (1295, 66263), (1505, 57017), (1541, 55685), (1591, 53935), (2345, 36593), (2479, 34615), (2881, 29785), (4255, 20167), (4945, 17353), (5957, 14405), (6923, 12395), (7705, 11137), (7955, 10787)]