1555135945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{359}}^1$

素因数の和:546

約数の個数: 64

約数和(自身を含む): 2233889280

約数和(自身を除く): 678753335

約数列:

[1, 5, 11, 17, 41, 55, 85, 113, 187, 205, 359, 451, 565, 697, 935, 1243, 1795, 1921, 2255, 3485, 3949, 4633, 6103, 6215, 7667, 9605, 14719, 19745, 21131, 23165, 30515, 38335, 40567, 50963, 67133, 73595, 78761, 105655, 161909, 202835, 250223, 254815, 335665, 393805, 446237, 689639, 809545, 866371, 1251115, 1663247, 2231185, 2752453, 3448195, 4331855, 7586029, 8316235, 13762265, 18295717, 28275199, 37930145, 91478585, 141375995, 311027189, 1555135945]

約数ペア:

[(1, 1555135945), (5, 311027189), (11, 141375995), (17, 91478585), (41, 37930145), (55, 28275199), (85, 18295717), (113, 13762265), (187, 8316235), (205, 7586029), (359, 4331855), (451, 3448195), (565, 2752453), (697, 2231185), (935, 1663247), (1243, 1251115), (1795, 866371), (1921, 809545), (2255, 689639), (3485, 446237), (3949, 393805), (4633, 335665), (6103, 254815), (6215, 250223), (7667, 202835), (9605, 161909), (14719, 105655), (19745, 78761), (21131, 73595), (23165, 67133), (30515, 50963), (38335, 40567)]