69480255

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{587}}^1\times {\mathrm{607}}^1$

素因数の和:1215

約数の個数: 32

約数和(自身を含む): 120121344

約数和(自身を除く): 50641089

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 587, 607, 1761, 1821, 2935, 3035, 7631, 7891, 8805, 9105, 22893, 23673, 38155, 39455, 114465, 118365, 356309, 1068927, 1781545, 4632017, 5344635, 13896051, 23160085, 69480255]

約数ペア:

[(1, 69480255), (3, 23160085), (5, 13896051), (13, 5344635), (15, 4632017), (39, 1781545), (65, 1068927), (195, 356309), (587, 118365), (607, 114465), (1761, 39455), (1821, 38155), (2935, 23673), (3035, 22893), (7631, 9105), (7891, 8805)]