204694555

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{241}}^1$

素因数の和:511

約数の個数: 32

約数和(自身を含む): 270768960

約数和(自身を除く): 66074405

約数列:

[1, 5, 13, 65, 73, 179, 241, 365, 895, 949, 1205, 2327, 3133, 4745, 11635, 13067, 15665, 17593, 43139, 65335, 87965, 169871, 215695, 228709, 560807, 849355, 1143545, 2804035, 3149147, 15745735, 40938911, 204694555]

約数ペア:

[(1, 204694555), (5, 40938911), (13, 15745735), (65, 3149147), (73, 2804035), (179, 1143545), (241, 849355), (365, 560807), (895, 228709), (949, 215695), (1205, 169871), (2327, 87965), (3133, 65335), (4745, 43139), (11635, 17593), (13067, 15665)]