38561385

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{659}}^1$

素因数の和:797

約数の個数: 32

約数和(自身を含む): 63866880

約数和(自身を除く): 25305495

約数列:

[1, 3, 5, 15, 47, 83, 141, 235, 249, 415, 659, 705, 1245, 1977, 3295, 3901, 9885, 11703, 19505, 30973, 54697, 58515, 92919, 154865, 164091, 273485, 464595, 820455, 2570759, 7712277, 12853795, 38561385]

約数ペア:

[(1, 38561385), (3, 12853795), (5, 7712277), (15, 2570759), (47, 820455), (83, 464595), (141, 273485), (235, 164091), (249, 154865), (415, 92919), (659, 58515), (705, 54697), (1245, 30973), (1977, 19505), (3295, 11703), (3901, 9885)]