277111295

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1171}}^1$

素因数の和:1295

約数の個数: 32

約数和(自身を含む): 364538880

約数和(自身を除く): 87427585

約数列:

[1, 5, 19, 47, 53, 95, 235, 265, 893, 1007, 1171, 2491, 4465, 5035, 5855, 12455, 22249, 47329, 55037, 62063, 111245, 236645, 275185, 310315, 1045703, 1179197, 2916961, 5228515, 5895985, 14584805, 55422259, 277111295]

約数ペア:

[(1, 277111295), (5, 55422259), (19, 14584805), (47, 5895985), (53, 5228515), (95, 2916961), (235, 1179197), (265, 1045703), (893, 310315), (1007, 275185), (1171, 236645), (2491, 111245), (4465, 62063), (5035, 55037), (5855, 47329), (12455, 22249)]