6988419925

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{12917}}^1$

素因数の和:13030

約数の個数: 48

約数和(自身を含む): 9803211840

約数和(自身を除く): 2814791915

約数列:

[1, 5, 17, 19, 25, 67, 85, 95, 323, 335, 425, 475, 1139, 1273, 1615, 1675, 5695, 6365, 8075, 12917, 21641, 28475, 31825, 64585, 108205, 219589, 245423, 322925, 541025, 865439, 1097945, 1227115, 4172191, 4327195, 5489725, 6135575, 14712463, 16443341, 20860955, 21635975, 73562315, 82216705, 104304775, 279536797, 367811575, 411083525, 1397683985, 6988419925]

約数ペア:

[(1, 6988419925), (5, 1397683985), (17, 411083525), (19, 367811575), (25, 279536797), (67, 104304775), (85, 82216705), (95, 73562315), (323, 21635975), (335, 20860955), (425, 16443341), (475, 14712463), (1139, 6135575), (1273, 5489725), (1615, 4327195), (1675, 4172191), (5695, 1227115), (6365, 1097945), (8075, 865439), (12917, 541025), (21641, 322925), (28475, 245423), (31825, 219589), (64585, 108205)]