13241205

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2281}}^1$

素因数の和:2338

約数の個数: 32

約数和(自身を含む): 24097920

約数和(自身を除く): 10856715

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 1161, 1935, 2281, 5805, 6843, 11405, 20529, 34215, 61587, 98083, 102645, 294249, 307935, 490415, 882747, 1471245, 2648241, 4413735, 13241205]

約数ペア:

[(1, 13241205), (3, 4413735), (5, 2648241), (9, 1471245), (15, 882747), (27, 490415), (43, 307935), (45, 294249), (129, 102645), (135, 98083), (215, 61587), (387, 34215), (645, 20529), (1161, 11405), (1935, 6843), (2281, 5805)]