231939925

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1471}}^1$

素因数の和:1558

約数の個数: 48

約数和(自身を含む): 354834432

約数和(自身を除く): 122894507

約数列:

[1, 5, 7, 17, 25, 35, 53, 85, 119, 175, 265, 371, 425, 595, 901, 1325, 1471, 1855, 2975, 4505, 6307, 7355, 9275, 10297, 22525, 25007, 31535, 36775, 51485, 77963, 125035, 157675, 175049, 257425, 389815, 545741, 625175, 875245, 1325371, 1949075, 2728705, 4376225, 6626855, 9277597, 13643525, 33134275, 46387985, 231939925]

約数ペア:

[(1, 231939925), (5, 46387985), (7, 33134275), (17, 13643525), (25, 9277597), (35, 6626855), (53, 4376225), (85, 2728705), (119, 1949075), (175, 1325371), (265, 875245), (371, 625175), (425, 545741), (595, 389815), (901, 257425), (1325, 175049), (1471, 157675), (1855, 125035), (2975, 77963), (4505, 51485), (6307, 36775), (7355, 31535), (9275, 25007), (10297, 22525)]