49579215

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:276

約数の個数: 64

約数和(自身を含む): 94617600

約数和(自身を除く): 45038385

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 79, 105, 129, 139, 215, 237, 301, 395, 417, 553, 645, 695, 903, 973, 1185, 1505, 1659, 2085, 2765, 2919, 3397, 4515, 4865, 5977, 8295, 10191, 10981, 14595, 16985, 17931, 23779, 29885, 32943, 41839, 50955, 54905, 71337, 76867, 89655, 118895, 125517, 164715, 209195, 230601, 356685, 384335, 472183, 627585, 1153005, 1416549, 2360915, 3305281, 7082745, 9915843, 16526405, 49579215]

約数ペア:

[(1, 49579215), (3, 16526405), (5, 9915843), (7, 7082745), (15, 3305281), (21, 2360915), (35, 1416549), (43, 1153005), (79, 627585), (105, 472183), (129, 384335), (139, 356685), (215, 230601), (237, 209195), (301, 164715), (395, 125517), (417, 118895), (553, 89655), (645, 76867), (695, 71337), (903, 54905), (973, 50955), (1185, 41839), (1505, 32943), (1659, 29885), (2085, 23779), (2765, 17931), (2919, 16985), (3397, 14595), (4515, 10981), (4865, 10191), (5977, 8295)]