81410295

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{461}}^1$

素因数の和:723

約数の個数: 32

約数和(自身を含む): 133366464

約数和(自身を除く): 51956169

約数列:

[1, 3, 5, 15, 61, 183, 193, 305, 461, 579, 915, 965, 1383, 2305, 2895, 6915, 11773, 28121, 35319, 58865, 84363, 88973, 140605, 176595, 266919, 421815, 444865, 1334595, 5427353, 16282059, 27136765, 81410295]

約数ペア:

[(1, 81410295), (3, 27136765), (5, 16282059), (15, 5427353), (61, 1334595), (183, 444865), (193, 421815), (305, 266919), (461, 176595), (579, 140605), (915, 88973), (965, 84363), (1383, 58865), (2305, 35319), (2895, 28121), (6915, 11773)]