1566368155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1$

素因数の和:556

約数の個数: 64

約数和(自身を含む): 2222899200

約数和(自身を除く): 656531045

約数列:

[1, 5, 11, 29, 31, 55, 79, 145, 155, 319, 341, 395, 401, 869, 899, 1595, 1705, 2005, 2291, 2449, 4345, 4411, 4495, 9889, 11455, 11629, 12245, 12431, 22055, 25201, 26939, 31679, 49445, 58145, 62155, 71021, 126005, 127919, 134695, 136741, 158395, 348469, 355105, 360499, 639595, 683705, 781231, 918691, 982049, 1742345, 1802495, 3906155, 3965489, 4593455, 4910245, 10105601, 10802539, 19827445, 28479421, 50528005, 54012695, 142397105, 313273631, 1566368155]

約数ペア:

[(1, 1566368155), (5, 313273631), (11, 142397105), (29, 54012695), (31, 50528005), (55, 28479421), (79, 19827445), (145, 10802539), (155, 10105601), (319, 4910245), (341, 4593455), (395, 3965489), (401, 3906155), (869, 1802495), (899, 1742345), (1595, 982049), (1705, 918691), (2005, 781231), (2291, 683705), (2449, 639595), (4345, 360499), (4411, 355105), (4495, 348469), (9889, 158395), (11455, 136741), (11629, 134695), (12245, 127919), (12431, 126005), (22055, 71021), (25201, 62155), (26939, 58145), (31679, 49445)]