7040565

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:159

約数の個数: 72

約数和(自身を含む): 14796288

約数和(自身を除く): 7755723

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 45, 49, 63, 93, 103, 105, 147, 155, 217, 245, 279, 309, 315, 441, 465, 515, 651, 721, 735, 927, 1085, 1395, 1519, 1545, 1953, 2163, 2205, 3193, 3255, 3605, 4557, 4635, 5047, 6489, 7595, 9579, 9765, 10815, 13671, 15141, 15965, 22351, 22785, 25235, 28737, 32445, 45423, 47895, 67053, 68355, 75705, 111755, 143685, 156457, 201159, 227115, 335265, 469371, 782285, 1005795, 1408113, 2346855, 7040565]

約数ペア:

[(1, 7040565), (3, 2346855), (5, 1408113), (7, 1005795), (9, 782285), (15, 469371), (21, 335265), (31, 227115), (35, 201159), (45, 156457), (49, 143685), (63, 111755), (93, 75705), (103, 68355), (105, 67053), (147, 47895), (155, 45423), (217, 32445), (245, 28737), (279, 25235), (309, 22785), (315, 22351), (441, 15965), (465, 15141), (515, 13671), (651, 10815), (721, 9765), (735, 9579), (927, 7595), (1085, 6489), (1395, 5047), (1519, 4635), (1545, 4557), (1953, 3605), (2163, 3255), (2205, 3193)]