13153185

素因数分解:

$3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{691}}^1$

素因数の和:755

約数の個数: 40

約数和(自身を含む): 24114816

約数和(自身を除く): 10961631

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 81, 135, 141, 235, 405, 423, 691, 705, 1269, 2073, 2115, 3455, 3807, 6219, 6345, 10365, 18657, 19035, 31095, 32477, 55971, 93285, 97431, 162385, 279855, 292293, 487155, 876879, 1461465, 2630637, 4384395, 13153185]

約数ペア:

[(1, 13153185), (3, 4384395), (5, 2630637), (9, 1461465), (15, 876879), (27, 487155), (45, 292293), (47, 279855), (81, 162385), (135, 97431), (141, 93285), (235, 55971), (405, 32477), (423, 31095), (691, 19035), (705, 18657), (1269, 10365), (2073, 6345), (2115, 6219), (3455, 3807)]