1566106225

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{653}}^1$

素因数の和:826

約数の個数: 48

約数和(自身を含む): 2098115712

約数和(自身を除く): 532009487

約数列:

[1, 5, 23, 25, 43, 97, 115, 215, 485, 575, 653, 989, 1075, 2231, 2425, 3265, 4171, 4945, 11155, 15019, 16325, 20855, 24725, 28079, 55775, 63341, 75095, 95933, 104275, 140395, 316705, 375475, 479665, 645817, 701975, 1456843, 1583525, 2398325, 2723663, 3229085, 7284215, 13618315, 16145425, 36421075, 62644249, 68091575, 313221245, 1566106225]

約数ペア:

[(1, 1566106225), (5, 313221245), (23, 68091575), (25, 62644249), (43, 36421075), (97, 16145425), (115, 13618315), (215, 7284215), (485, 3229085), (575, 2723663), (653, 2398325), (989, 1583525), (1075, 1456843), (2231, 701975), (2425, 645817), (3265, 479665), (4171, 375475), (4945, 316705), (11155, 140395), (15019, 104275), (16325, 95933), (20855, 75095), (24725, 63341), (28079, 55775)]