75702315

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{16879}}^1$

素因数の和:16923

約数の個数: 32

約数和(自身を含む): 136120320

約数和(自身を除く): 60418005

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 4485, 16879, 50637, 84395, 219427, 253185, 388217, 658281, 1097135, 1164651, 1941085, 3291405, 5046821, 5823255, 15140463, 25234105, 75702315]

約数ペア:

[(1, 75702315), (3, 25234105), (5, 15140463), (13, 5823255), (15, 5046821), (23, 3291405), (39, 1941085), (65, 1164651), (69, 1097135), (115, 658281), (195, 388217), (299, 253185), (345, 219427), (897, 84395), (1495, 50637), (4485, 16879)]