54440925

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{857}}^1$

素因数の和:899

約数の個数: 72

約数和(自身を含む): 113201088

約数和(自身を除く): 58760163

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 121, 165, 175, 231, 275, 363, 385, 525, 605, 825, 847, 857, 1155, 1815, 1925, 2541, 2571, 3025, 4235, 4285, 5775, 5999, 9075, 9427, 12705, 12855, 17997, 21175, 21425, 28281, 29995, 47135, 63525, 64275, 65989, 89985, 103697, 141405, 149975, 197967, 235675, 311091, 329945, 449925, 518485, 707025, 725879, 989835, 1555455, 1649725, 2177637, 2592425, 3629395, 4949175, 7777275, 10888185, 18146975, 54440925]

約数ペア:

[(1, 54440925), (3, 18146975), (5, 10888185), (7, 7777275), (11, 4949175), (15, 3629395), (21, 2592425), (25, 2177637), (33, 1649725), (35, 1555455), (55, 989835), (75, 725879), (77, 707025), (105, 518485), (121, 449925), (165, 329945), (175, 311091), (231, 235675), (275, 197967), (363, 149975), (385, 141405), (525, 103697), (605, 89985), (825, 65989), (847, 64275), (857, 63525), (1155, 47135), (1815, 29995), (1925, 28281), (2541, 21425), (2571, 21175), (3025, 17997), (4235, 12855), (4285, 12705), (5775, 9427), (5999, 9075)]