1630256815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{7487}}^1$

素因数の和:7647

約数の個数: 32

約数和(自身を含む): 2212614144

約数和(自身を除く): 582357329

約数列:

[1, 5, 11, 37, 55, 107, 185, 407, 535, 1177, 2035, 3959, 5885, 7487, 19795, 37435, 43549, 82357, 217745, 277019, 411785, 801109, 1385095, 3047209, 4005545, 8812199, 15236045, 29641033, 44060995, 148205165, 326051363, 1630256815]

約数ペア:

[(1, 1630256815), (5, 326051363), (11, 148205165), (37, 44060995), (55, 29641033), (107, 15236045), (185, 8812199), (407, 4005545), (535, 3047209), (1177, 1385095), (2035, 801109), (3959, 411785), (5885, 277019), (7487, 217745), (19795, 82357), (37435, 43549)]