144218855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{659}}^1$

素因数の和:871

約数の個数: 32

約数和(自身を含む): 198443520

約数和(自身を除く): 54224665

約数列:

[1, 5, 11, 23, 55, 115, 173, 253, 659, 865, 1265, 1903, 3295, 3979, 7249, 9515, 15157, 19895, 36245, 43769, 75785, 114007, 166727, 218845, 570035, 833635, 1254077, 2622161, 6270385, 13110805, 28843771, 144218855]

約数ペア:

[(1, 144218855), (5, 28843771), (11, 13110805), (23, 6270385), (55, 2622161), (115, 1254077), (173, 833635), (253, 570035), (659, 218845), (865, 166727), (1265, 114007), (1903, 75785), (3295, 43769), (3979, 36245), (7249, 19895), (9515, 15157)]