9774093695

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:420

約数の個数: 64

約数和(自身を含む): 12695961600

約数和(自身を除く): 2921867905

約数列:

[1, 5, 31, 59, 79, 83, 155, 163, 295, 395, 415, 815, 1829, 2449, 2573, 4661, 4897, 5053, 6557, 9145, 9617, 12245, 12865, 12877, 13529, 23305, 24485, 25265, 32785, 48085, 64385, 67645, 144491, 151807, 203267, 298127, 386863, 399187, 419399, 722455, 759035, 759743, 798211, 1016335, 1068791, 1490635, 1934315, 1995935, 2096995, 3798715, 3991055, 5343955, 11992753, 23552033, 24744541, 33132521, 59963765, 63058669, 117760165, 123722705, 165662605, 315293345, 1954818739, 9774093695]

約数ペア:

[(1, 9774093695), (5, 1954818739), (31, 315293345), (59, 165662605), (79, 123722705), (83, 117760165), (155, 63058669), (163, 59963765), (295, 33132521), (395, 24744541), (415, 23552033), (815, 11992753), (1829, 5343955), (2449, 3991055), (2573, 3798715), (4661, 2096995), (4897, 1995935), (5053, 1934315), (6557, 1490635), (9145, 1068791), (9617, 1016335), (12245, 798211), (12865, 759743), (12877, 759035), (13529, 722455), (23305, 419399), (24485, 399187), (25265, 386863), (32785, 298127), (48085, 203267), (64385, 151807), (67645, 144491)]