25304715

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{1063}}^1$

素因数の和:1120

約数の個数: 36

約数和(自身を含む): 45894576

約数和(自身を除く): 20589861

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 529, 1035, 1063, 1587, 2645, 3189, 4761, 5315, 7935, 9567, 15945, 23805, 24449, 47835, 73347, 122245, 220041, 366735, 562327, 1100205, 1686981, 2811635, 5060943, 8434905, 25304715]

約数ペア:

[(1, 25304715), (3, 8434905), (5, 5060943), (9, 2811635), (15, 1686981), (23, 1100205), (45, 562327), (69, 366735), (115, 220041), (207, 122245), (345, 73347), (529, 47835), (1035, 24449), (1063, 23805), (1587, 15945), (2645, 9567), (3189, 7935), (4761, 5315)]