42446415

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1487}}^1$

素因数の和:1679

約数の個数: 32

約数和(自身を含む): 74566656

約数和(自身を除く): 32120241

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 173, 519, 865, 1487, 1903, 2595, 4461, 5709, 7435, 9515, 16357, 22305, 28545, 49071, 81785, 245355, 257251, 771753, 1286255, 2829761, 3858765, 8489283, 14148805, 42446415]

約数ペア:

[(1, 42446415), (3, 14148805), (5, 8489283), (11, 3858765), (15, 2829761), (33, 1286255), (55, 771753), (165, 257251), (173, 245355), (519, 81785), (865, 49071), (1487, 28545), (1903, 22305), (2595, 16357), (4461, 9515), (5709, 7435)]