127568385

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2213}}^1$

素因数の和:2295

約数の個数: 64

約数和(自身を含む): 263554560

約数和(自身を除く): 135986175

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 61, 63, 105, 135, 183, 189, 305, 315, 427, 549, 915, 945, 1281, 1647, 2135, 2213, 2745, 3843, 6405, 6639, 8235, 11065, 11529, 15491, 19215, 19917, 33195, 46473, 57645, 59751, 77455, 99585, 134993, 139419, 232365, 298755, 404979, 418257, 674965, 697095, 944951, 1214937, 2024895, 2091285, 2834853, 3644811, 4724755, 6074685, 8504559, 14174265, 18224055, 25513677, 42522795, 127568385]

約数ペア:

[(1, 127568385), (3, 42522795), (5, 25513677), (7, 18224055), (9, 14174265), (15, 8504559), (21, 6074685), (27, 4724755), (35, 3644811), (45, 2834853), (61, 2091285), (63, 2024895), (105, 1214937), (135, 944951), (183, 697095), (189, 674965), (305, 418257), (315, 404979), (427, 298755), (549, 232365), (915, 139419), (945, 134993), (1281, 99585), (1647, 77455), (2135, 59751), (2213, 57645), (2745, 46473), (3843, 33195), (6405, 19917), (6639, 19215), (8235, 15491), (11065, 11529)]