57517395

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2153}}^1$

素因数の和:2311

約数の個数: 32

約数和(自身を含む): 99876672

約数和(自身を除く): 42359277

約数列:

[1, 3, 5, 13, 15, 39, 65, 137, 195, 411, 685, 1781, 2055, 2153, 5343, 6459, 8905, 10765, 26715, 27989, 32295, 83967, 139945, 294961, 419835, 884883, 1474805, 3834493, 4424415, 11503479, 19172465, 57517395]

約数ペア:

[(1, 57517395), (3, 19172465), (5, 11503479), (13, 4424415), (15, 3834493), (39, 1474805), (65, 884883), (137, 419835), (195, 294961), (411, 139945), (685, 83967), (1781, 32295), (2055, 27989), (2153, 26715), (5343, 10765), (6459, 8905)]