13533065

素因数分解:

$5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{607}}^1$

素因数の和:646

約数の個数: 32

約数和(自身を含む): 20428800

約数和(自身を除く): 6895735

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 245, 343, 455, 607, 637, 1715, 3035, 3185, 4249, 4459, 7891, 21245, 22295, 29743, 39455, 55237, 148715, 208201, 276185, 386659, 1041005, 1933295, 2706613, 13533065]

約数ペア:

[(1, 13533065), (5, 2706613), (7, 1933295), (13, 1041005), (35, 386659), (49, 276185), (65, 208201), (91, 148715), (245, 55237), (343, 39455), (455, 29743), (607, 22295), (637, 21245), (1715, 7891), (3035, 4459), (3185, 4249)]