75273945

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{587}}^1$

素因数の和:781

約数の個数: 32

約数和(自身を含む): 123282432

約数和(自身を除く): 48008487

約数列:

[1, 3, 5, 15, 83, 103, 249, 309, 415, 515, 587, 1245, 1545, 1761, 2935, 8549, 8805, 25647, 42745, 48721, 60461, 128235, 146163, 181383, 243605, 302305, 730815, 906915, 5018263, 15054789, 25091315, 75273945]

約数ペア:

[(1, 75273945), (3, 25091315), (5, 15054789), (15, 5018263), (83, 906915), (103, 730815), (249, 302305), (309, 243605), (415, 181383), (515, 146163), (587, 128235), (1245, 60461), (1545, 48721), (1761, 42745), (2935, 25647), (8549, 8805)]