242336765

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1597}}^1$

素因数の和:1733

約数の個数: 32

約数和(自身を含む): 331361280

約数和(自身を除く): 89024515

約数列:

[1, 5, 11, 31, 55, 89, 155, 341, 445, 979, 1597, 1705, 2759, 4895, 7985, 13795, 17567, 30349, 49507, 87835, 142133, 151745, 247535, 544577, 710665, 1563463, 2722885, 4406123, 7817315, 22030615, 48467353, 242336765]

約数ペア:

[(1, 242336765), (5, 48467353), (11, 22030615), (31, 7817315), (55, 4406123), (89, 2722885), (155, 1563463), (341, 710665), (445, 544577), (979, 247535), (1597, 151745), (1705, 142133), (2759, 87835), (4895, 49507), (7985, 30349), (13795, 17567)]