4271535

素因数分解:

$3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:269

約数の個数: 40

約数和(自身を含む): 7840800

約数和(自身を除く): 3569265

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 81, 135, 159, 199, 265, 405, 477, 597, 795, 995, 1431, 1791, 2385, 2985, 4293, 5373, 7155, 8955, 10547, 16119, 21465, 26865, 31641, 52735, 80595, 94923, 158205, 284769, 474615, 854307, 1423845, 4271535]

約数ペア:

[(1, 4271535), (3, 1423845), (5, 854307), (9, 474615), (15, 284769), (27, 158205), (45, 94923), (53, 80595), (81, 52735), (135, 31641), (159, 26865), (199, 21465), (265, 16119), (405, 10547), (477, 8955), (597, 7155), (795, 5373), (995, 4293), (1431, 2985), (1791, 2385)]