11965395

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1427}}^1$

素因数の和:1491

約数の個数: 32

約数和(自身を含む): 21111552

約数和(自身を除く): 9146157

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 195, 215, 559, 645, 1427, 1677, 2795, 4281, 7135, 8385, 18551, 21405, 55653, 61361, 92755, 184083, 278265, 306805, 797693, 920415, 2393079, 3988465, 11965395]

約数ペア:

[(1, 11965395), (3, 3988465), (5, 2393079), (13, 920415), (15, 797693), (39, 306805), (43, 278265), (65, 184083), (129, 92755), (195, 61361), (215, 55653), (559, 21405), (645, 18551), (1427, 8385), (1677, 7135), (2795, 4281)]