201826735

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1399}}^1$

素因数の和:1519

約数の個数: 32

約数和(自身を含む): 274982400

約数和(自身を除く): 73155665

約数列:

[1, 5, 11, 43, 55, 61, 215, 305, 473, 671, 1399, 2365, 2623, 3355, 6995, 13115, 15389, 28853, 60157, 76945, 85339, 144265, 300785, 426695, 661727, 938729, 3308635, 3669577, 4693645, 18347885, 40365347, 201826735]

約数ペア:

[(1, 201826735), (5, 40365347), (11, 18347885), (43, 4693645), (55, 3669577), (61, 3308635), (215, 938729), (305, 661727), (473, 426695), (671, 300785), (1399, 144265), (2365, 85339), (2623, 76945), (3355, 60157), (6995, 28853), (13115, 15389)]