56149695

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{449}}^1$

素因数の和:864

約数の個数: 48

約数和(自身を含む): 111758400

約数和(自身を除く): 55608705

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 397, 449, 1191, 1347, 1985, 2245, 2779, 3143, 3573, 4041, 5955, 6735, 8337, 9429, 13895, 15715, 17865, 20205, 25011, 28287, 41685, 47145, 125055, 141435, 178253, 534759, 891265, 1247771, 1604277, 2673795, 3743313, 6238855, 8021385, 11229939, 18716565, 56149695]

約数ペア:

[(1, 56149695), (3, 18716565), (5, 11229939), (7, 8021385), (9, 6238855), (15, 3743313), (21, 2673795), (35, 1604277), (45, 1247771), (63, 891265), (105, 534759), (315, 178253), (397, 141435), (449, 125055), (1191, 47145), (1347, 41685), (1985, 28287), (2245, 25011), (2779, 20205), (3143, 17865), (3573, 15715), (4041, 13895), (5955, 9429), (6735, 8337)]