1247351615

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1\times {\mathrm{607}}^1$

素因数の和:951

約数の個数: 32

約数和(自身を含む): 1601617920

約数和(自身を除く): 354266305

約数列:

[1, 5, 19, 95, 97, 223, 485, 607, 1115, 1843, 3035, 4237, 9215, 11533, 21185, 21631, 57665, 58879, 108155, 135361, 294395, 410989, 676805, 1118701, 2054945, 2571859, 5593505, 12859295, 13130017, 65650085, 249470323, 1247351615]

約数ペア:

[(1, 1247351615), (5, 249470323), (19, 65650085), (95, 13130017), (97, 12859295), (223, 5593505), (485, 2571859), (607, 2054945), (1115, 1118701), (1843, 676805), (3035, 410989), (4237, 294395), (9215, 135361), (11533, 108155), (21185, 58879), (21631, 57665)]