245181422015

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1\times {\mathrm{751}}^1\times {\mathrm{1873}}^1$

素因数の和:3191

約数の個数: 32

約数和(自身を含む): 299527206912

約数和(自身を除く): 54345784897

約数列:

[1, 5, 71, 355, 491, 751, 1873, 2455, 3755, 9365, 34861, 53321, 132983, 174305, 266605, 368741, 664915, 919643, 1406623, 1843705, 4598215, 7033115, 26180611, 65294653, 99870233, 130903055, 326473265, 499351165, 690651893, 3453259465, 49036284403, 245181422015]

約数ペア:

[(1, 245181422015), (5, 49036284403), (71, 3453259465), (355, 690651893), (491, 499351165), (751, 326473265), (1873, 130903055), (2455, 99870233), (3755, 65294653), (9365, 26180611), (34861, 7033115), (53321, 4598215), (132983, 1843705), (174305, 1406623), (266605, 919643), (368741, 664915)]