130517295

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{2539}}^1$

素因数の和:2719

約数の個数: 32

約数和(自身を含む): 219456000

約数和(自身を除く): 88938705

約数列:

[1, 3, 5, 15, 23, 69, 115, 149, 345, 447, 745, 2235, 2539, 3427, 7617, 10281, 12695, 17135, 38085, 51405, 58397, 175191, 291985, 378311, 875955, 1134933, 1891555, 5674665, 8701153, 26103459, 43505765, 130517295]

約数ペア:

[(1, 130517295), (3, 43505765), (5, 26103459), (15, 8701153), (23, 5674665), (69, 1891555), (115, 1134933), (149, 875955), (345, 378311), (447, 291985), (745, 175191), (2235, 58397), (2539, 51405), (3427, 38085), (7617, 17135), (10281, 12695)]