16091595

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:253

約数の個数: 64

約数和(自身を含む): 31570560

約数和(自身を除く): 15478965

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 53, 65, 117, 135, 159, 173, 195, 265, 351, 477, 519, 585, 689, 795, 865, 1431, 1557, 1755, 2067, 2249, 2385, 2595, 3445, 4671, 6201, 6747, 7155, 7785, 9169, 10335, 11245, 18603, 20241, 23355, 27507, 31005, 33735, 45845, 60723, 82521, 93015, 101205, 119197, 137535, 247563, 303615, 357591, 412605, 595985, 1072773, 1237815, 1787955, 3218319, 5363865, 16091595]

約数ペア:

[(1, 16091595), (3, 5363865), (5, 3218319), (9, 1787955), (13, 1237815), (15, 1072773), (27, 595985), (39, 412605), (45, 357591), (53, 303615), (65, 247563), (117, 137535), (135, 119197), (159, 101205), (173, 93015), (195, 82521), (265, 60723), (351, 45845), (477, 33735), (519, 31005), (585, 27507), (689, 23355), (795, 20241), (865, 18603), (1431, 11245), (1557, 10335), (1755, 9169), (2067, 7785), (2249, 7155), (2385, 6747), (2595, 6201), (3445, 4671)]