80261055

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4177}}^1$

素因数の和:4256

約数の個数: 48

約数和(自身を含む): 161638464

約数和(自身を除く): 81377409

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 61, 63, 105, 183, 305, 315, 427, 549, 915, 1281, 2135, 2745, 3843, 4177, 6405, 12531, 19215, 20885, 29239, 37593, 62655, 87717, 146195, 187965, 254797, 263151, 438585, 764391, 1273985, 1315755, 1783579, 2293173, 3821955, 5350737, 8917895, 11465865, 16052211, 26753685, 80261055]

約数ペア:

[(1, 80261055), (3, 26753685), (5, 16052211), (7, 11465865), (9, 8917895), (15, 5350737), (21, 3821955), (35, 2293173), (45, 1783579), (61, 1315755), (63, 1273985), (105, 764391), (183, 438585), (305, 263151), (315, 254797), (427, 187965), (549, 146195), (915, 87717), (1281, 62655), (2135, 37593), (2745, 29239), (3843, 20885), (4177, 19215), (6405, 12531)]