80493137585

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{521}}^1\times {\mathrm{2251}}^1$

素因数の和:2874

約数の個数: 64

約数和(自身を含む): 115786381824

約数和(自身を除く): 35293244239

約数列:

[1, 5, 7, 35, 37, 53, 185, 259, 265, 371, 521, 1295, 1855, 1961, 2251, 2605, 3647, 9805, 11255, 13727, 15757, 18235, 19277, 27613, 68635, 78785, 83287, 96385, 119303, 134939, 138065, 193291, 416435, 583009, 596515, 674695, 835121, 966455, 1021681, 1172771, 2915045, 4175605, 4414211, 5108405, 5863855, 7151767, 8209397, 22071055, 30899477, 35758835, 41046985, 43392527, 62156863, 154497385, 216962635, 303747689, 310784315, 435098041, 1518738445, 2175490205, 2299803931, 11499019655, 16098627517, 80493137585]

約数ペア:

[(1, 80493137585), (5, 16098627517), (7, 11499019655), (35, 2299803931), (37, 2175490205), (53, 1518738445), (185, 435098041), (259, 310784315), (265, 303747689), (371, 216962635), (521, 154497385), (1295, 62156863), (1855, 43392527), (1961, 41046985), (2251, 35758835), (2605, 30899477), (3647, 22071055), (9805, 8209397), (11255, 7151767), (13727, 5863855), (15757, 5108405), (18235, 4414211), (19277, 4175605), (27613, 2915045), (68635, 1172771), (78785, 1021681), (83287, 966455), (96385, 835121), (119303, 674695), (134939, 596515), (138065, 583009), (193291, 416435)]