25614978051

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{61561}}^1$

素因数の和:61851

約数の個数: 32

約数和(自身を含む): 37729133568

約数和(自身を除く): 12114155517

約数列:

[1, 3, 13, 39, 47, 141, 227, 611, 681, 1833, 2951, 8853, 10669, 32007, 61561, 138697, 184683, 416091, 800293, 2400879, 2893367, 8680101, 13974347, 37613771, 41923041, 112841313, 181666511, 544999533, 656794309, 1970382927, 8538326017, 25614978051]

約数ペア:

[(1, 25614978051), (3, 8538326017), (13, 1970382927), (39, 656794309), (47, 544999533), (141, 181666511), (227, 112841313), (611, 41923041), (681, 37613771), (1833, 13974347), (2951, 8680101), (8853, 2893367), (10669, 2400879), (32007, 800293), (61561, 416091), (138697, 184683)]