608294225

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1249}}^1$

素因数の和:1311

約数の個数: 72

約数和(自身を含む): 989520000

約数和(自身を除く): 381225775

約数列:

[1, 5, 7, 11, 23, 25, 35, 55, 77, 115, 121, 161, 175, 253, 275, 385, 575, 605, 805, 847, 1249, 1265, 1771, 1925, 2783, 3025, 4025, 4235, 6245, 6325, 8743, 8855, 13739, 13915, 19481, 21175, 28727, 31225, 43715, 44275, 68695, 69575, 96173, 97405, 143635, 151129, 201089, 218575, 315997, 343475, 480865, 487025, 718175, 755645, 1005445, 1057903, 1579985, 2211979, 2404325, 3475967, 3778225, 5027225, 5289515, 7899925, 11059895, 17379835, 24331769, 26447575, 55299475, 86899175, 121658845, 608294225]

約数ペア:

[(1, 608294225), (5, 121658845), (7, 86899175), (11, 55299475), (23, 26447575), (25, 24331769), (35, 17379835), (55, 11059895), (77, 7899925), (115, 5289515), (121, 5027225), (161, 3778225), (175, 3475967), (253, 2404325), (275, 2211979), (385, 1579985), (575, 1057903), (605, 1005445), (805, 755645), (847, 718175), (1249, 487025), (1265, 480865), (1771, 343475), (1925, 315997), (2783, 218575), (3025, 201089), (4025, 151129), (4235, 143635), (6245, 97405), (6325, 96173), (8743, 69575), (8855, 68695), (13739, 44275), (13915, 43715), (19481, 31225), (21175, 28727)]