1056552805

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1481}}^1$

素因数の和:1630

約数の個数: 64

約数和(自身を含む): 1690191360

約数和(自身を除く): 633638555

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 109, 119, 187, 385, 545, 595, 763, 935, 1199, 1309, 1481, 1853, 3815, 5995, 6545, 7405, 8393, 9265, 10367, 12971, 16291, 20383, 25177, 41965, 51835, 64855, 81455, 101915, 114037, 125885, 142681, 161429, 176239, 276947, 570185, 713405, 807145, 881195, 1130003, 1384735, 1775719, 1938629, 2744293, 5650015, 8878595, 9693145, 12430033, 13721465, 19210051, 30187223, 62150165, 96050255, 150936115, 211310561, 1056552805]

約数ペア:

[(1, 1056552805), (5, 211310561), (7, 150936115), (11, 96050255), (17, 62150165), (35, 30187223), (55, 19210051), (77, 13721465), (85, 12430033), (109, 9693145), (119, 8878595), (187, 5650015), (385, 2744293), (545, 1938629), (595, 1775719), (763, 1384735), (935, 1130003), (1199, 881195), (1309, 807145), (1481, 713405), (1853, 570185), (3815, 276947), (5995, 176239), (6545, 161429), (7405, 142681), (8393, 125885), (9265, 114037), (10367, 101915), (12971, 81455), (16291, 64855), (20383, 51835), (25177, 41965)]