38579385

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{107}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 68693184

約数和(自身を除く): 30113799

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 107, 129, 195, 215, 321, 535, 559, 645, 1391, 1605, 1677, 1849, 2795, 4173, 4601, 5547, 6955, 8385, 9245, 13803, 20865, 23005, 24037, 27735, 59813, 69015, 72111, 120185, 179439, 197843, 299065, 360555, 593529, 897195, 989215, 2571959, 2967645, 7715877, 12859795, 38579385]

約数ペア:

[(1, 38579385), (3, 12859795), (5, 7715877), (13, 2967645), (15, 2571959), (39, 989215), (43, 897195), (65, 593529), (107, 360555), (129, 299065), (195, 197843), (215, 179439), (321, 120185), (535, 72111), (559, 69015), (645, 59813), (1391, 27735), (1605, 24037), (1677, 23005), (1849, 20865), (2795, 13803), (4173, 9245), (4601, 8385), (5547, 6955)]