15901035

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{491}}^1$

素因数の和:643

約数の個数: 32

約数和(自身を含む): 27205632

約数和(自身を除く): 11304597

約数列:

[1, 3, 5, 15, 17, 51, 85, 127, 255, 381, 491, 635, 1473, 1905, 2159, 2455, 6477, 7365, 8347, 10795, 25041, 32385, 41735, 62357, 125205, 187071, 311785, 935355, 1060069, 3180207, 5300345, 15901035]

約数ペア:

[(1, 15901035), (3, 5300345), (5, 3180207), (15, 1060069), (17, 935355), (51, 311785), (85, 187071), (127, 125205), (255, 62357), (381, 41735), (491, 32385), (635, 25041), (1473, 10795), (1905, 8347), (2159, 7365), (2455, 6477)]