2719364075

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{4591}}^1$

素因数の和:4692

約数の個数: 48

約数和(自身を含む): 3758092800

約数和(自身を除く): 1038728725

約数列:

[1, 5, 19, 25, 29, 43, 95, 145, 215, 475, 551, 725, 817, 1075, 1247, 2755, 4085, 4591, 6235, 13775, 20425, 22955, 23693, 31175, 87229, 114775, 118465, 133139, 197413, 436145, 592325, 665695, 987065, 2180725, 2529641, 3328475, 3750847, 4935325, 5724977, 12648205, 18754235, 28624885, 63241025, 93771175, 108774563, 143124425, 543872815, 2719364075]

約数ペア:

[(1, 2719364075), (5, 543872815), (19, 143124425), (25, 108774563), (29, 93771175), (43, 63241025), (95, 28624885), (145, 18754235), (215, 12648205), (475, 5724977), (551, 4935325), (725, 3750847), (817, 3328475), (1075, 2529641), (1247, 2180725), (2755, 987065), (4085, 665695), (4591, 592325), (6235, 436145), (13775, 197413), (20425, 133139), (22955, 118465), (23693, 114775), (31175, 87229)]