17449185

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2081}}^1$

素因数の和:2145

約数の個数: 32

約数和(自身を含む): 30780288

約数和(自身を除く): 13331103

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 195, 215, 559, 645, 1677, 2081, 2795, 6243, 8385, 10405, 27053, 31215, 81159, 89483, 135265, 268449, 405795, 447415, 1163279, 1342245, 3489837, 5816395, 17449185]

約数ペア:

[(1, 17449185), (3, 5816395), (5, 3489837), (13, 1342245), (15, 1163279), (39, 447415), (43, 405795), (65, 268449), (129, 135265), (195, 89483), (215, 81159), (559, 31215), (645, 27053), (1677, 10405), (2081, 8385), (2795, 6243)]