25816804917

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{653}}^1\times {\mathrm{1361}}^1$

素因数の和:2461

約数の個数: 32

約数和(自身を含む): 36085982976

約数和(自身を除く): 10269178059

約数列:

[1, 3, 23, 69, 421, 653, 1263, 1361, 1959, 4083, 9683, 15019, 29049, 31303, 45057, 93909, 274913, 572981, 824739, 888733, 1718943, 2666199, 6322999, 13178563, 18968997, 20440859, 39535689, 61322577, 374156593, 1122469779, 8605601639, 25816804917]

約数ペア:

[(1, 25816804917), (3, 8605601639), (23, 1122469779), (69, 374156593), (421, 61322577), (653, 39535689), (1263, 20440859), (1361, 18968997), (1959, 13178563), (4083, 6322999), (9683, 2666199), (15019, 1718943), (29049, 888733), (31303, 824739), (45057, 572981), (93909, 274913)]