16610145

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 27371520

約数和(自身を除く): 10761375

約数列:

[1, 3, 5, 15, 79, 107, 131, 237, 321, 393, 395, 535, 655, 1185, 1605, 1965, 8453, 10349, 14017, 25359, 31047, 42051, 42265, 51745, 70085, 126795, 155235, 210255, 1107343, 3322029, 5536715, 16610145]

約数ペア:

[(1, 16610145), (3, 5536715), (5, 3322029), (15, 1107343), (79, 210255), (107, 155235), (131, 126795), (237, 70085), (321, 51745), (393, 42265), (395, 42051), (535, 31047), (655, 25359), (1185, 14017), (1605, 10349), (1965, 8453)]