346854145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^2$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 505657728

約数和(自身を除く): 158803583

約数列:

[1, 5, 11, 17, 23, 55, 85, 115, 127, 187, 253, 391, 635, 935, 1265, 1397, 1955, 2159, 2921, 4301, 6985, 10795, 14605, 16129, 21505, 23749, 32131, 49657, 80645, 118745, 160655, 177419, 248285, 274193, 370967, 546227, 887095, 1370965, 1854835, 2731135, 3016123, 4080637, 6306439, 15080615, 20403185, 31532195, 69370829, 346854145]

約数ペア:

[(1, 346854145), (5, 69370829), (11, 31532195), (17, 20403185), (23, 15080615), (55, 6306439), (85, 4080637), (115, 3016123), (127, 2731135), (187, 1854835), (253, 1370965), (391, 887095), (635, 546227), (935, 370967), (1265, 274193), (1397, 248285), (1955, 177419), (2159, 160655), (2921, 118745), (4301, 80645), (6985, 49657), (10795, 32131), (14605, 23749), (16129, 21505)]