977388615

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{991}}^1$

素因数の和:1141

約数の個数: 96

約数和(自身を含む): 2020442112

約数和(自身を除く): 1043053497

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 45, 63, 93, 101, 105, 155, 217, 279, 303, 315, 465, 505, 651, 707, 909, 991, 1085, 1395, 1515, 1953, 2121, 2973, 3131, 3255, 3535, 4545, 4955, 6363, 6937, 8919, 9393, 9765, 10605, 14865, 15655, 20811, 21917, 28179, 30721, 31815, 34685, 44595, 46965, 62433, 65751, 92163, 100091, 104055, 109585, 140895, 153605, 197253, 215047, 276489, 300273, 312165, 328755, 460815, 500455, 645141, 700637, 900819, 986265, 1075235, 1382445, 1501365, 1935423, 2101911, 3102821, 3225705, 3503185, 4504095, 6305733, 9308463, 9677115, 10509555, 15514105, 21719747, 27925389, 31528665, 46542315, 65159241, 108598735, 139626945, 195477723, 325796205, 977388615]

約数ペア:

[(1, 977388615), (3, 325796205), (5, 195477723), (7, 139626945), (9, 108598735), (15, 65159241), (21, 46542315), (31, 31528665), (35, 27925389), (45, 21719747), (63, 15514105), (93, 10509555), (101, 9677115), (105, 9308463), (155, 6305733), (217, 4504095), (279, 3503185), (303, 3225705), (315, 3102821), (465, 2101911), (505, 1935423), (651, 1501365), (707, 1382445), (909, 1075235), (991, 986265), (1085, 900819), (1395, 700637), (1515, 645141), (1953, 500455), (2121, 460815), (2973, 328755), (3131, 312165), (3255, 300273), (3535, 276489), (4545, 215047), (4955, 197253), (6363, 153605), (6937, 140895), (8919, 109585), (9393, 104055), (9765, 100091), (10605, 92163), (14865, 65751), (15655, 62433), (20811, 46965), (21917, 44595), (28179, 34685), (30721, 31815)]