938590975

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:317

約数の個数: 72

約数和(自身を含む): 1428658560

約数和(自身を除く): 490067585

約数列:

[1, 5, 7, 19, 25, 35, 83, 95, 133, 175, 179, 361, 415, 475, 581, 665, 895, 1253, 1577, 1805, 2075, 2527, 2905, 3325, 3401, 4475, 6265, 7885, 9025, 11039, 12635, 14525, 14857, 17005, 23807, 29963, 31325, 39425, 55195, 63175, 64619, 74285, 85025, 103999, 119035, 149815, 209741, 275975, 282283, 323095, 371425, 452333, 519995, 595175, 749075, 1048705, 1411415, 1615475, 1975981, 2261665, 2599975, 5243525, 5363377, 7057075, 9879905, 11308325, 26816885, 37543639, 49399525, 134084425, 187718195, 938590975]

約数ペア:

[(1, 938590975), (5, 187718195), (7, 134084425), (19, 49399525), (25, 37543639), (35, 26816885), (83, 11308325), (95, 9879905), (133, 7057075), (175, 5363377), (179, 5243525), (361, 2599975), (415, 2261665), (475, 1975981), (581, 1615475), (665, 1411415), (895, 1048705), (1253, 749075), (1577, 595175), (1805, 519995), (2075, 452333), (2527, 371425), (2905, 323095), (3325, 282283), (3401, 275975), (4475, 209741), (6265, 149815), (7885, 119035), (9025, 103999), (11039, 85025), (12635, 74285), (14525, 64619), (14857, 63175), (17005, 55195), (23807, 39425), (29963, 31325)]