313571075

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 425972736

約数和(自身を除く): 112401661

約数列:

[1, 5, 23, 25, 41, 47, 115, 205, 235, 283, 575, 943, 1025, 1081, 1175, 1415, 1927, 4715, 5405, 6509, 7075, 9635, 11603, 13301, 23575, 27025, 32545, 44321, 48175, 58015, 66505, 162725, 221605, 266869, 290075, 305923, 332525, 545341, 1108025, 1334345, 1529615, 2726705, 6671725, 7648075, 12542843, 13633525, 62714215, 313571075]

約数ペア:

[(1, 313571075), (5, 62714215), (23, 13633525), (25, 12542843), (41, 7648075), (47, 6671725), (115, 2726705), (205, 1529615), (235, 1334345), (283, 1108025), (575, 545341), (943, 332525), (1025, 305923), (1081, 290075), (1175, 266869), (1415, 221605), (1927, 162725), (4715, 66505), (5405, 58015), (6509, 48175), (7075, 44321), (9635, 32545), (11603, 27025), (13301, 23575)]