54307995

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{61}}^2\times {\mathrm{139}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 101687040

約数和(自身を除く): 47379045

約数列:

[1, 3, 5, 7, 15, 21, 35, 61, 105, 139, 183, 305, 417, 427, 695, 915, 973, 1281, 2085, 2135, 2919, 3721, 4865, 6405, 8479, 11163, 14595, 18605, 25437, 26047, 42395, 55815, 59353, 78141, 127185, 130235, 178059, 296765, 390705, 517219, 890295, 1551657, 2586095, 3620533, 7758285, 10861599, 18102665, 54307995]

約数ペア:

[(1, 54307995), (3, 18102665), (5, 10861599), (7, 7758285), (15, 3620533), (21, 2586095), (35, 1551657), (61, 890295), (105, 517219), (139, 390705), (183, 296765), (305, 178059), (417, 130235), (427, 127185), (695, 78141), (915, 59353), (973, 55815), (1281, 42395), (2085, 26047), (2135, 25437), (2919, 18605), (3721, 14595), (4865, 11163), (6405, 8479)]