331347885

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{42727}}^1$

素因数の和:42793

約数の個数: 32

約数和(自身を含む): 590671872

約数和(自身を除く): 259323987

約数列:

[1, 3, 5, 11, 15, 33, 47, 55, 141, 165, 235, 517, 705, 1551, 2585, 7755, 42727, 128181, 213635, 469997, 640905, 1409991, 2008169, 2349985, 6024507, 7049955, 10040845, 22089859, 30122535, 66269577, 110449295, 331347885]

約数ペア:

[(1, 331347885), (3, 110449295), (5, 66269577), (11, 30122535), (15, 22089859), (33, 10040845), (47, 7049955), (55, 6024507), (141, 2349985), (165, 2008169), (235, 1409991), (517, 640905), (705, 469997), (1551, 213635), (2585, 128181), (7755, 42727)]