201616505

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1741}}^1$

素因数の和:1841

約数の個数: 32

約数和(自身を含む): 270915840

約数和(自身を除く): 69299335

約数列:

[1, 5, 19, 23, 53, 95, 115, 265, 437, 1007, 1219, 1741, 2185, 5035, 6095, 8705, 23161, 33079, 40043, 92273, 115805, 165395, 200215, 461365, 760817, 1753187, 2122279, 3804085, 8765935, 10611395, 40323301, 201616505]

約数ペア:

[(1, 201616505), (5, 40323301), (19, 10611395), (23, 8765935), (53, 3804085), (95, 2122279), (115, 1753187), (265, 760817), (437, 461365), (1007, 200215), (1219, 165395), (1741, 115805), (2185, 92273), (5035, 40043), (6095, 33079), (8705, 23161)]