168045265

素因数分解:

$5^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{853}}^1$

素因数の和:961

約数の個数: 24

約数和(自身を含む): 213701544

約数和(自身を除く): 45656279

約数列:

[1, 5, 31, 41, 155, 205, 853, 961, 1271, 4265, 4805, 6355, 26443, 34973, 39401, 132215, 174865, 197005, 819733, 1084163, 4098665, 5420815, 33609053, 168045265]

約数ペア:

[(1, 168045265), (5, 33609053), (31, 5420815), (41, 4098665), (155, 1084163), (205, 819733), (853, 197005), (961, 174865), (1271, 132215), (4265, 39401), (4805, 34973), (6355, 26443)]