201749735

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{461}}^1$

素因数の和:659

約数の個数: 32

約数和(自身を含む): 270768960

約数和(自身を除く): 69019225

約数列:

[1, 5, 11, 55, 73, 109, 365, 461, 545, 803, 1199, 2305, 4015, 5071, 5995, 7957, 25355, 33653, 39785, 50249, 87527, 168265, 251245, 370183, 437635, 552739, 1850915, 2763695, 3668177, 18340885, 40349947, 201749735]

約数ペア:

[(1, 201749735), (5, 40349947), (11, 18340885), (55, 3668177), (73, 2763695), (109, 1850915), (365, 552739), (461, 437635), (545, 370183), (803, 251245), (1199, 168265), (2305, 87527), (4015, 50249), (5071, 39785), (5995, 33653), (7957, 25355)]