1257103695

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{823}}^1\times {\mathrm{1289}}^1$

素因数の和:2199

約数の個数: 32

約数和(自身を含む): 2040883200

約数和(自身を除く): 783779505

約数列:

[1, 3, 5, 15, 79, 237, 395, 823, 1185, 1289, 2469, 3867, 4115, 6445, 12345, 19335, 65017, 101831, 195051, 305493, 325085, 509155, 975255, 1060847, 1527465, 3182541, 5304235, 15912705, 83806913, 251420739, 419034565, 1257103695]

約数ペア:

[(1, 1257103695), (3, 419034565), (5, 251420739), (15, 83806913), (79, 15912705), (237, 5304235), (395, 3182541), (823, 1527465), (1185, 1060847), (1289, 975255), (2469, 509155), (3867, 325085), (4115, 305493), (6445, 195051), (12345, 101831), (19335, 65017)]