53956385

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:170

約数の個数: 64

約数和(自身を含む): 83980800

約数和(自身を除く): 30024415

約数列:

[1, 5, 7, 17, 29, 35, 53, 59, 85, 119, 145, 203, 265, 295, 371, 413, 493, 595, 901, 1003, 1015, 1537, 1711, 1855, 2065, 2465, 3127, 3451, 4505, 5015, 6307, 7021, 7685, 8555, 10759, 11977, 15635, 17255, 21889, 26129, 29087, 31535, 35105, 53159, 53795, 59885, 90683, 109445, 130645, 145435, 182903, 203609, 265795, 372113, 453415, 634781, 914515, 1018045, 1541611, 1860565, 3173905, 7708055, 10791277, 53956385]

約数ペア:

[(1, 53956385), (5, 10791277), (7, 7708055), (17, 3173905), (29, 1860565), (35, 1541611), (53, 1018045), (59, 914515), (85, 634781), (119, 453415), (145, 372113), (203, 265795), (265, 203609), (295, 182903), (371, 145435), (413, 130645), (493, 109445), (595, 90683), (901, 59885), (1003, 53795), (1015, 53159), (1537, 35105), (1711, 31535), (1855, 29087), (2065, 26129), (2465, 21889), (3127, 17255), (3451, 15635), (4505, 11977), (5015, 10759), (6307, 8555), (7021, 7685)]