54919215

素因数分解:

$3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:116

約数の個数: 112

約数和(自身を含む): 113846880

約数和(自身を除く): 58927665

約数列:

[1, 3, 5, 9, 13, 15, 19, 27, 39, 45, 57, 61, 65, 81, 95, 117, 135, 171, 183, 195, 243, 247, 285, 305, 351, 405, 513, 549, 585, 729, 741, 793, 855, 915, 1053, 1159, 1215, 1235, 1539, 1647, 1755, 2223, 2379, 2565, 2745, 3159, 3477, 3645, 3705, 3965, 4617, 4941, 5265, 5795, 6669, 7137, 7695, 8235, 9477, 10431, 11115, 11895, 13851, 14823, 15067, 15795, 17385, 20007, 21411, 23085, 24705, 31293, 33345, 35685, 44469, 45201, 47385, 52155, 60021, 64233, 69255, 74115, 75335, 93879, 100035, 107055, 135603, 156465, 180063, 192699, 222345, 226005, 281637, 300105, 321165, 406809, 469395, 578097, 678015, 844911, 900315, 963495, 1220427, 1408185, 2034045, 2890485, 3661281, 4224555, 6102135, 10983843, 18306405, 54919215]

約数ペア:

[(1, 54919215), (3, 18306405), (5, 10983843), (9, 6102135), (13, 4224555), (15, 3661281), (19, 2890485), (27, 2034045), (39, 1408185), (45, 1220427), (57, 963495), (61, 900315), (65, 844911), (81, 678015), (95, 578097), (117, 469395), (135, 406809), (171, 321165), (183, 300105), (195, 281637), (243, 226005), (247, 222345), (285, 192699), (305, 180063), (351, 156465), (405, 135603), (513, 107055), (549, 100035), (585, 93879), (729, 75335), (741, 74115), (793, 69255), (855, 64233), (915, 60021), (1053, 52155), (1159, 47385), (1215, 45201), (1235, 44469), (1539, 35685), (1647, 33345), (1755, 31293), (2223, 24705), (2379, 23085), (2565, 21411), (2745, 20007), (3159, 17385), (3477, 15795), (3645, 15067), (3705, 14823), (3965, 13851), (4617, 11895), (4941, 11115), (5265, 10431), (5795, 9477), (6669, 8235), (7137, 7695)]