26657775

素因数分解:

$3^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{541}}^1$

素因数の和:633

約数の個数: 48

約数和(自身を含む): 49733920

約数和(自身を除く): 23076145

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 73, 75, 135, 219, 225, 365, 541, 657, 675, 1095, 1623, 1825, 1971, 2705, 3285, 4869, 5475, 8115, 9855, 13525, 14607, 16425, 24345, 39493, 40575, 49275, 73035, 118479, 121725, 197465, 355437, 365175, 592395, 987325, 1066311, 1777185, 2961975, 5331555, 8885925, 26657775]

約数ペア:

[(1, 26657775), (3, 8885925), (5, 5331555), (9, 2961975), (15, 1777185), (25, 1066311), (27, 987325), (45, 592395), (73, 365175), (75, 355437), (135, 197465), (219, 121725), (225, 118479), (365, 73035), (541, 49275), (657, 40575), (675, 39493), (1095, 24345), (1623, 16425), (1825, 14607), (1971, 13525), (2705, 9855), (3285, 8115), (4869, 5475)]