212777495

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{5113}}^1$

素因数の和:5195

約数の個数: 32

約数和(自身を含む): 309294720

約数和(自身を除く): 96517225

約数列:

[1, 5, 7, 29, 35, 41, 145, 203, 205, 287, 1015, 1189, 1435, 5113, 5945, 8323, 25565, 35791, 41615, 148277, 178955, 209633, 741385, 1037939, 1048165, 1467431, 5189695, 6079357, 7337155, 30396785, 42555499, 212777495]

約数ペア:

[(1, 212777495), (5, 42555499), (7, 30396785), (29, 7337155), (35, 6079357), (41, 5189695), (145, 1467431), (203, 1048165), (205, 1037939), (287, 741385), (1015, 209633), (1189, 178955), (1435, 148277), (5113, 41615), (5945, 35791), (8323, 25565)]