49840245

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4057}}^1$

素因数の和:4091

約数の個数: 64

約数和(自身を含む): 109079040

約数和(自身を除く): 59238795

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 63, 65, 91, 105, 117, 135, 189, 195, 273, 315, 351, 455, 585, 819, 945, 1365, 1755, 2457, 4057, 4095, 12171, 12285, 20285, 28399, 36513, 52741, 60855, 85197, 109539, 141995, 158223, 182565, 255591, 263705, 369187, 425985, 474669, 547695, 766773, 791115, 1107561, 1277955, 1424007, 1845935, 2373345, 3322683, 3833865, 5537805, 7120035, 9968049, 16613415, 49840245]

約数ペア:

[(1, 49840245), (3, 16613415), (5, 9968049), (7, 7120035), (9, 5537805), (13, 3833865), (15, 3322683), (21, 2373345), (27, 1845935), (35, 1424007), (39, 1277955), (45, 1107561), (63, 791115), (65, 766773), (91, 547695), (105, 474669), (117, 425985), (135, 369187), (189, 263705), (195, 255591), (273, 182565), (315, 158223), (351, 141995), (455, 109539), (585, 85197), (819, 60855), (945, 52741), (1365, 36513), (1755, 28399), (2457, 20285), (4057, 12285), (4095, 12171)]