153552025

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{2207}}^1$

素因数の和:2262

約数の個数: 36

約数和(自身を含む): 218486016

約数和(自身を除く): 64933991

約数列:

[1, 5, 11, 23, 25, 55, 115, 121, 253, 275, 575, 605, 1265, 2207, 2783, 3025, 6325, 11035, 13915, 24277, 50761, 55175, 69575, 121385, 253805, 267047, 558371, 606925, 1269025, 1335235, 2791855, 6142081, 6676175, 13959275, 30710405, 153552025]

約数ペア:

[(1, 153552025), (5, 30710405), (11, 13959275), (23, 6676175), (25, 6142081), (55, 2791855), (115, 1335235), (121, 1269025), (253, 606925), (275, 558371), (575, 267047), (605, 253805), (1265, 121385), (2207, 69575), (2783, 55175), (3025, 50761), (6325, 24277), (11035, 13915)]